Question

Write the given expression in the product form.
$30x^4{y}^4{z}^5$.

Answer 1

We know that if a number say $b$ is multiplied three times. That is, $b\times b\times b$ can be written as $b^3$.

=> $b^3$ = $b\times b\times b$

So,

$x^4=x\times x\times x\times x$

$y^4=y\times y\times y\times y$

$z^5=z\times z\times z\times z\times z$

Thus,

$30x^4{y}^4{z}^5=$ $30\times x\times x\times x\times x\times y\times y\times y\times y\times z\times z\times z\times z\times z$.