Question

Can anybody help me with the question please

Answer 1

Answer:

27 $x^{4\\}$$y^{5}$

Step-by-step explanation:

27 x^4 y ^5

Answer 2

Answer:

27$x^{4}$$y^{5}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$

Given

9x$y^{4}$ × 3x³y

= 9 × 3 × x × x³ × $y^{4}$ × y

= 27 × $x^{((1+3)}$ × $y^{(4+1)}$

= 27$x^{4}$$y^{5}$