Question-5(b) (f) (g) exercise- 1.3

Q5 exercise- 2.1

Solve question no. 1 of exercise 1 by the method of substitution.

Akriti solved 10 questions of an exercise of 40 questions. Radhika solved 2/(5) of the same exercise. Who had solved more questions and by how many?

Suman solved 5 questions out of 15 questions given in the exercise. What fraction of the work did she complete?

Question-2 exercise- 2.1

Question-2 exercise- 2.1

Let f and g be differentiable functions such that: xg(f(x))f\'(g(x))g\'(x)=f(g(x))g\'(f(x))f\'(x) AA x in R Also, f(x)gt0 and g(x)gt0 AA x in R int_0^xf(g(t))dt=1-e^(-2x)/2, AA x in R and g(f(0))=1, h(x)=g(f(x))/f(g(x)) AA x in R Now answer the question: f(g(0))+g(f(0))= (A) 1 (B) 2 (C) 3 (D) 4

If f(a)=2,f^(prime)(a)=1,g(a)=-1,g^(prime)(a)=2, then the value of lim_(x->a)(g(x)f(a)-g(a)f(x))/(x-a) is (a) -5 (b) 1/5 (c) 5 (d) none of these

Let f be the exponential function and g be the logarithmic function, Find: (i) (f+g)(1) (ii) (fg)(1) (iii) (3f)(1) (iv) (5g)(1)

Let f and g be two real values functions defined by f ( x ) = x + 1 and g ( x ) = 2 x − 3 . Find 1) f + g , 2) f − g , 3) f / g