Question

Evaluate :
$(7^8\times a^{10}{b}^7{c}^{12})/(7^6\times a^8{b}^4{c}^{12})$

Answer 1

We have,

$\frac{7^8\times a^{10}{b}^7{c}^{12}}{7^6\times a^8{b}^4{c}^{12}}$

$\Rightarrow 7^{8-6}\times a^{10-8}{b}^{7-4}{c}^{12-12}$

$\Rightarrow 7^2\times a^2{b}^3{c}^0$

$\Rightarrow 49a^2{b}^3$

Hence, this is the answer.