[" Q12." "],[" (1Point) "],[" If "y=log((1-x^(2)))/(10x^(2))" ).then "(6)/(2)" is cyual to "],[" (0) "(-4)/(11-x^(4))],[" O "(-16^(3))/(1-x^(4))" ."],[" O "((4^(2)))/(11-x^(4))],[" (1) "1]

If y=log((1-x^2)/(1+x^2)) , then (dy)/(dx)= (a) (4x^3)/(1-x^4) (b) -(4x)/(1-x^4) (c) 1/(4-x^4) (d) -(4x^3)/(1-x^4)

If y=log((1-x^(2))/(1+x^(2))), then (dy)/(dx)=(4x^(3))/(1-x^(4))( b) -(4x)/(1-x^(4))( c) (1)/(4-x^(4))(d)-(4x^(3))/(1-x^(4))

The integral int_(2)^(4)(log x^(2))/(log x^(2)+log(36-12x+x^(2)))dx is equal to: (1)2(2)4(3)1(4)6

log_(4)(x^(2)-1)-log_(4)(x-1)^(2)=log_(4)sqrt((4-x)^(2))

If f(x)=x^(2)+4x-5andA=[(1,2),(4,-3)] , then f(A) is equal to a) [(0,-4),(8,8)] b) [(2,1),(2,0)] c) [(1,1),(1,0)] d) [(8,4),(8,0)]

Solve : (x+2)/(6)-((11-x)/(3)-(1)/(4))=(3x-4)/(12)

Solve: (x+2)/6-((11-x)/3-1/4)=(3x-4)/(12)

Solve: (x+2)/6-((11-x)/3-1/4)=(3x-4)/(12)

The series expansion of log[(1 + x)^((1 + x))(1-x)^(1-x)] is (1) 2[(x^(2))/(1.2) + (x^(4))/(3.4)+(x^(6))/(5.6)+...] (2) [(x^(2))/(1.2) + (x^(4))/(3.4)+(x^(6))/(5.6)+...] (3) 2[(x^(2))/(1.2) + (x^(4))/(2.3)+(x^(6))/(3.4)+...] (4) 2[(x^(2))/(1.2) -(x^(4))/(2.3)+(x^(6))/(3.4)-...]

Coefficient of x^(11) in the expansion of (1+x^(2))^(4)(1+x^(3))^(7)(1+x^(4))^(12) is -