Question

Simplify, giving solution with positive index

$2b^6.b^3.5b^4$

Answer 1

Step: simplifying using laws of exponents

Given,$2b^6.b^3.5b^4$
It can be written as:
$2\times 5\times b^{6+3+4}$ [$\because a^m\times a^n=a^{m+n}$]
$\therefore$ On further calculation ,we have
$2b^6.b^3.5b^4$
$=10b^{13}$

Hence ,$2b^6.b^3.5b^4=10b^{13}$.