solve for x:
a) 81^( 3 )=〖9 〗^(8x+6 )
b) 73x – 4 = 710
c) 3-5x+ 4 = 9
d) 49 = 76x + 3
e) 42x – 1 = 16
f) 36 = 64x + 5

Evaluate 1) S(285- 783 +5) dx A) Žx6.** +8x+C c) 5x6-7x+ +5x+C B) 6x6.7** +5x+C D) 6x6_*** +5x+C 2) S (16 + ett) di ay + c tett c over the c Find the integral. 3) S (5x - 3)2 dx A) 3x3 - 15x2 +9x+C c) *_x3 - 15x2 +9x +C B) {x2 + 9x + c D) * x3 +9x+C Solve the problem. 4) Suppose that a velocity function is given by v(t) - 81. Find the position...
2. Suppose that you were to try to find a parabola y az2 +bz c that passes through the (x, y) pairs (-4,7), (-1,-3), and (1,6). To obtain the coefficients a, b, and c you would try to solve a system of linear equations whose augmented matrix is which of the following? 16 -4 1 49 16 -4 1 7 (a)9-1-3(b)11 1 9(1-1 1 -3 36 1 1 6 49 7 1 16 (d)1 -3 1-1(e)9 3 1 1 36...
13) Find an equation of the tangent line to the curve y=sin(5x)+cos(8x) at the point (π/6,y(π/6)). what is the tangent line: 14) f(x)=4x^2cos(4x) what is the first and second derivatives and solve both for F(5) NOTE There should be four answers! 16) Suppose that f(x)=3x/(4−5x^)3 find an equation for the tangent line to the graph of f at x=2. the tangent line: y=
solve these questions by Matlab
10 9:17 X ull ** - STC Report Lab - للقراءة فقط (1) 28 Hoď → 7 سجل دخولك لتحرير الملف وحفظ التغييرات ا... Problems Problem 1: The following polynomials are given: Py(x) = x + 2x4 - 3x + 7x2 - 8x + 7 Polx) = x + 3x - 5x2 + 9x + 11 P3(x) = x - 2x - 3x +9 P4(x)=x2-5x + 13 Ps(x) = x + 5 Use MATLAB functions...
c). X*+16% +63=0 ). Please Solve for . For some problems, tell which results are the only Solutions; or if there is no solution. a). .01.2¥ r.8)=-4058 - b) flors)- $ (3x +27) d). £472-94 +36=0 e). VX +21 = 8 f). √3 x 9 = -6 8). +6=7-6 3). , * I). (**-+|-} k). 16"*998- 1). 7"-1 m. lax + ln (x-2) = ln (x+4) ►) 4500's - 3 = (Fid Pract values, for 2x 360) 0). V cscx...
Q1. If g(x)=4cosx, then a) 4sinx b) -4 sinx c) -4cosx d) 4cosx Q2. The derivative of the function f(x)=-9x2 + 5x at x=-3 is a) -10 b) 41 c) 36 d) -49 x54 Q3. If g(x)= 3x +6x, *S*. then lim g(x)= =........ 8x+10, a) 48 b) 24 c) 72 d) 42 Q4. Find: lim (5+h)-25 Q5. Find: limano sin Q6. If y=x-*+cosx , then finden Q7. Using the definition, determine whether the function X57 is continuous at x=7....
3) Sketch the graph of the following rational functions. 2 a. f(x) = + +5r+6 x + 1 b. f(x) - 4x - 32 4) Solve each inequality. Give each solution in interval notation. a. + +8r+15 so b. 2x-5x > 3 C. (x - 1)(x+3)(x+5) > 0 x+3 d. > 0 x² - 5x+6 X +3 <2 2x+4 e.
Lidl US pietes une sidemem vers the question. Use common or natural logarithms to solve the exponential equation symbolically. 1 1) A) 1 In 27 + 2 3 In 3 B) = X = - In 3 In 27 + 18 In 3 C) X=- In 27 6 D) - In 27 3 In 3 - 2 Solve the logarithmic equation symbolically. 2) In x + In x4 = 5 A) x + x4 - 05 2) B) x =...
32. Simplify : a. x/3-x/4 b. 3/(2x) -4/x c. 1/2x-1/3x 33. Find x if: 3x +6 = 2-5x a. b. x/m + x/n = 1 C 1/x = 3/m d. Sx/3 = 2 34. Find b if: x/(x+a) = 2/b a. b. v(x - b') =y 35. Solve the following Simultaneous linear equations and check in both equations: a) 3x+y=-4 x-2y 1 b) 5x+y=-8 2x-2y 4 Answer: x-1, y.3 36. Evaluate the expression below, if b-3 and c-2. 2bc'+(bc) Helpful...
2. a) Solve the differential equation: 2²/" - 6xy' = 27 6 Oy=4 +6226 + Ins 6 36 Oy=c+ c2 26 76 36 + In 3 6 6 27 Oy=4+ c227 + In 7 ...7 49 Oy=q+cqz? 27 In 2 49 +7 None of the above b) Solve the differential equation: 9z+y" + 9xy' +25y = 0 Oy= cos(5 ln /3) + sin(5 In 3/3) Oy=425 +2.23 Oy=C1 cos(52/3) + 2 sin(5x/3) y=4125 + c2205 in None of the above...