Question

Hi can anybody tell me the answerplease

Answer 1

Your answer would be 9216x

Step-by-step explanation:

First you would want to simplify the first number and doing that would get you get 9

Second you would want to simplify the second number and get 1024

Third you would want to do 9 times 1024 and end up with 9216

At the very end add an X because that variable is still unknown

Answer 2

Answer:

12$x^{7}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ ⇔ $a^{(m+n)}$

Given

3x² × 4$x^{5}$

= 3 × x² × 4 × $x^{5}$

= 3 × 4 × x² × $x^{5}$

= 12 × $x^{(2+5)}$

= 12$x^{7}$