Question

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

Answer 1

(xii) $(2^3\times 2{)}^2=(2^{3+1}{)}^2=(2^4{)}^2[\because a^m\times a^n=a^{m+n}]$
$=2^{4\times 2}=2^8[\because (a^m{)}^n=a^{m\times n}]$