1. If f(x)=2x+1 and g(x)=x², find f(g(2)).

2. Evaluate: lim (x→0) ( (1+2x)^{1/x} ).

3. Roots of x²−5x+6=0 are:

4. If log_a(b)=4 and log_b(a)=1/4, what’s ab?

5. Evaluate: ∫ (1/x) dx.

6. Determinant of | 1 2 ; 3 4 | is:

7. Period of y = sin(2x) is:

8. Derivative of tan x is:

9. Differentiate: e^{2x}.

10. Sum of GP with first term a and ratio r (r≠1) for n terms is: