61
25
20
13
Correct answer is A
x - 1 = 2
x = 3
f(2) = (3)3 + 3(3)2 + 4(3) - 5
f(2) = 27 + 27 + 12 - 5
= 61
Find the coefficient of x4 in the expansion of (1−2x)6...
Differentiate xx+1 with respect to x. ...
Given that P=(y−2y−1y−4y+2) and |P| = -2...
Find the area between line y = x + 1 and the x-axis from x = -2 to x = 0. ...
If f(x)=x2 and g(x)=sinx, find g o f....
If sin x = 1213 and sin y = 45, where x and y are acute angles, find&...