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Precalculus Questions
Precalculus Questions
How do you solve #\ln x - \ln ( x - 2) = \ln 8#?
How do you divide #2n^2 - 3n - 1# by #2n - 5#?
How do you write the partial fraction decomposition of the rational expression # (9x^2 + 1)/(x^2(x − 2)^2)#?
Given the function #y=(x^2-36)/(x^3+36-5x-30)# evaluate f(-6)?
What is the domain of #f(x)=secx#?
How do you write #y = 2(x − 3)^5 − 5(x − 3)^2 + 0.5(x − 3) + 11# as a composition of two simpler functions?
How do you use the binomial theorem to expand #(2sqrtt-1)^3#?
How do you solve the system #9x+3y=1, 5x+y=1# using matrix equation?
How do you solve #0.25^x-0.5=2#?
How do you solve #2^x=15#?
If #17^m=6#, what is m?
How do you solve #e^(3x)=5#?
In Ghana population in 2010 was 24000000 and the annual growth rate is 2.5% What is Ghana population in 2018?
How do you solve #3/(x-3)-4=x/(x-3)# and check for extraneous solutions?
How do you find the inverse of #f(x)=(x-1)/(x+2)#?
What are the possible rational roots of #x^3-5x^2-2x+10 = 0# and how do you find all of the roots?
The graph of #y=e^x/2# is the bisector-graph of the graphs for #y = cosh x and y = sinh x#. How do you use these graphs to show that the limit for the indeterminate form #oo-oo# could be 0?.
What is #log(5*8)# equal to?
How do you solve #log (5+x) - log (x-2) = log 2#?
How do you simplify #[(4),(1),(-3)]+[(6),(-5),(8)]#?
A parabola can be drawn given a focus of (1,4) and a directrix of y=−2. Write the equation of the parabola in any form?
How do you find the equation of the normal to the circle #x^2 + y^2 = 40# at the point (6,2)?
How do you find the rectangular coordinate of (1, 45 degrees)?
How do you find the sum of the arithmetic sequence given d= -4, an = 27, and n = 9?
How do I find an inverse matrix on a TI-84 Plus?
Which conic section has the polar equation #r=2/(3-cosq)#?
How do you find all zeros of the function #f(x) = x^3 - 6x^2 + 9x#?
How do you solve #Log(2x+1)=6+log(x-1)#?
How do you find the first three iterates for the function #f(x)=3x-4# given the initial value #x_0=3#?
How do you solve #ln(x^7) − ln(x^2) = 5#?
How do you write the hyperbola #36x^2-9y^2=324# in standard form?
How do you evaluate #log_(1/5) 25#?
How do you solve #[(2^(2x)) - 3] * [(2^(x+2)) + 32] = 0#?
How do you divide #(3+i)/i#?
How do you graph #y=3/(2x)# using asymptotes, intercepts, end behavior?
How do you find the center, vertices, foci and asymptotes of #(x^2/16)-(y^2/9)=1#?
How do you solve #ln x = -5#?
How do you find the vertical, horizontal or slant asymptotes for #R(x) = (3x) / (x^2 - 9)#?
How do I use a sign chart to solve #2x^2+5x-3>0#?
How do you convert #(theta)=(-7pi)/4# into cartesian form?
How do you solve #2\log _ { 7} x = - \log _ { 7} 49#?
How do you graph #y=(5x)/(2x+3)# using asymptotes, intercepts, end behavior?
#bb(ul hata)#, #bb(ul hatb)# and #bb(ul hatc)# are unit vectors, and the angle between #bb(ul hatb)# and #bb(ul hatc)# is #pi/6#. Show that # bb(ul hata) = +-2 (bb(ul hatb) xx bb(ul hatc))#?
How do you find the 7th term of the geometric sequence with the given terms a4 = -4, a6 = -100?
How do you convert the cartesian coordinate (3√3, 3) into polar coordinates?
How do you find all the critical points to graph #x^2/9 + y^2/25 = 1# including vertices, foci and asymptotes?
Using the arithmetic sequence of numbers 1,3,5,7,9..., what is d, the difference between any 2 terms?
What is the 5th term in the following geometric sequence 2, -14, 98, -686?
Obtain the first five terms of the expansion of (1-1/2x)^7?
How do you find the zeros of #g(x)=x^3+4x^2+7x+28#?
Given #g(x)=-log(x)#, how do you describe the transformation?
How do I use substitution to find the solution of the system of equations #y=1/3x+7/3# and #y=-5/4x+11/4#?
Simplify #S_(k+1)# completely. Thanks?!!
How do you use synthetic substitution to find x=2 for #f(x)= 3x^5-2x^2+x#?
If z=a+bi and z* is the conjugate of z. Find the value of a and b when 2/z + 1/z* = 1-i. ?
Dimensions of a building?
How do you evaluate #log_(6)x + log_(6)3 = 2#?
How do you solve the system of equations: #5x-y+z=-11#, #3x+2y-3z=-20#, #x-3y+2z=6# ?
How do you solve #Log(x+2)+log(x-1)=1#?
How do you rewrite #log_4 16 = 2# in exponential form?
A circle is centered at the point (3.2, 2.1), and has a radius of length 4.3. What is its equation?
What is/are the maximum number of possible real roots of the equation? a) 3 b) 4 c) 5 d) 0
How do you find the vertical, horizontal or slant asymptotes for #f(x)=(2x)/sqrt (9x^2-4)#?
How do you find all the zeros of #h(x)=x^4+6x^3+10x^2+6x+9#?
How do you find the inverse of #f(x) = 3x + 1#?
How do you factor given that #f(9)=0# and #f(x)=x^3-18x^2+95x-126#?
How do you find the zeros of a function #g(x)=(x^3 -16x)/(4x^2 - 4x)#?
How do you solve the system of equations algebraically #2x-2y+3z=6, 2x-3y+7z=-1, 4x-3y+2z=0#?
Why is #arcsin(sin(12pi))# = 0 and not 0 and #2pi#?
How do you evaluate #log 20 + log 50#?
What is a cubic polynomial function in standard form with zeros 5, 2, and -5?
How do you evaluate #10 ^ (2log6)#?
How do you find vertical, horizontal and oblique asymptotes for #f(x) = (3x^2+2x-1)/( x^2-4)#?
How do you find the value of #log_6 24# using the change of base formula?
How do you solve #log(2x-8)=4#?
How do you find the Vertical, Horizontal, and Oblique Asymptote given #f(x)= (x^2+4x+3)/(x^2 - 9)#?
What is all the roots of the polynomial #f(x)=x^4+x^3-3x^2-17x-30#, with the given zero #-1+2i#?
How do you write the equation #y=(x-2)^2+ 6# in standard form?
How do you condense #log 7 - 2 log 12#?
How do I find the first term of a geometric sequence?
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