MCQ
if a differentiable function f defined for x > 0 satisfies the relation f(x2) = x3, x > 0, then what is the value of f(4) ?
- A1
- B2
- C3
- D4
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If in an A.P., Sn = qn2 and Sm = qm2, where Sr denotes the sum of r terms of the AP, then Sq equals:
The point which divides the join of (1, 2) and (3, 4) externally in the ratio 1 : 1: