Question

Choose all the expressions that are equivalent to 63 + 27yn

Answer 1

Given data:

The given expression is 63+27y.

The given expression can be written as,

$\begin{gathered} 63+27y=3(21+9y) \\ =3\times3(7+3y) \\ =9(7+3y) \end{gathered}$

Thus, the first and third options are correct.