If the derivative of the function f(x) is every where continuous and is given by
, then :
a = 2, b = - 3
a = 3, b = 2
a = - 2, b = - 3
a = - 3, b = - 2
If f(x + y) = f(x)f(y) for all real x and y, f(6) = 3 and f'(0) = 10, then f'(6) is :
30
13
10
0
A.
30
f'(0) = 10
Let D = {1, 2, 35, 6, 10, 15, 30}. Define the operattons '+', ' . ' and ' ' ' on D as follows a + b = LCM(a, b), a . b = GCD(a, b) and a' = Then (15' + 6) · 10 1s equal to :
1
2
3
5