-8
-2
2
8
Correct answer is C
Given: f(x+1)=x3+3x2−4x+2.
f(2)=f(x+1)⟹x+1=2;x=1
f(2)=13+3(1)2−4(1)+2=1+3−4+2=2
Given that x∗y=x+y2,x∘y=x2y and \((3 * b) \circ&nb...
If the polynomial f(x)=3x3−2x2+7x+5 is divided by (x - 1), find the remainder....
Given that tanx=512, and tany=34, Find tan(x+y)....
Two forces, each of magnitude 16 N, are inclined to each other at an angle of 60°. Calculate the...
Find the distance between the points (2, 5) and (5, 9). ...
The functions f:x → 2x2 + 3x -7 and g:x →5x2 + 7x - 6 are defined on the se...
A binary operation ♦ is defined on the set R, of real numbers by \(a ♦ b = \fr...
Express \frac{1}{1 - \sin 45°} in surd form. ...