Question

Find the product of the following pairs of monomials:
$\frac{3}{7}{x}^5,\frac{14}{9}{x}^2$

Answer 1

Given monomials are $\frac{3}{7}{x}^5,\frac{14}{9}{x}^2$

Here we will use identity $x^m\times x^n=x^{m+n}$

Their product is $\frac{3}{7}{x}^5\times \frac{14}{9}{x}^2=\frac{2}{3}{x}^7$.