Question

If f(x)= a^x, show that
(a) f(m + n) = f(m) f(n)
(b) f(m - n)=f(m)\f(n)
​

Answer 1

Answer:

Proof

Step-by-step explanation:

f(X) = a^x

f(m+n) = a^ (m+n)

= (a^m)*(a^n)

= f(m)* f(n)

f(m-n) = a^(m-n)

= (a^m)* (a^(-n))

= (a^m)/(a^n)

= f(m)/f(n)