Question

Question 2(v)
Simplify and express each of the following in exponential form:
(v) $\frac{3^7}{3^4\times 3^3}$

Answer 1

(v) $\frac{3^7}{3^4\times 3^3}=\frac{3^7}{3^{4+3}}=\frac{3^7}{3^7}[\because a^m\times a^n=a^{m+n}]$
$=3^{7-7}=3^0=1$