Question

Not yet answered Marked out of 2.00 Hag question We can be written as using partial fractions in the following form. The values of A, B and C in that order are: Select one: a. A= 7,B=;,C=; b. A= ,B=;,C= • c. A= 5,B= 3,C=; • d. A= },B= ,C=; • e. A= 5, B = ;,C=;

Answer 1

. s-2 (S-1) CS-3) (S-4). s-2 _A_ s- 1 5 B -3 _C sth.. CS-1) (5-3) Csize A(9-3)(5=42+ B (S-1) (5=4)+C (5-1) (5-3) (S-1) CS-37(5-4) => S-212 ACS-3)(8+6) +B (S-1) (S-)+CC5-165-3) 3) 5-2 = A (5?75+12) +B(5=sS+5) +C($?45+3) 5-2 - (A+B+C) 5+(-7A-53-4.0)5 +12A+513+30 Equating both sides, we have A+B+C =0 S O T -ZA-SB-hcl - o I Now we soin 12A +43 t3c = -2 1 6,② 6 for A, B &C. =) LITA -z -s -4 1 B 1 [ 12 4. 3 Lc ] R27 R2+7R, T ITAT - R3 R3-12R o2 3 1B1E. To -8 ng llc Radt R2 o o 1 -8 TATTO 312|| B | -9 11 C L-2 RiRi -R2 ro -/7AT / R3 R3 +882 lol 312 B = 2 Too 3 ]0] [2 ]

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