Plz Answer This Mathematics Question??? NEED HELP ASAP

the answer is 86.48×10

20

x

3

Step-by-step explanation:

Regroup terms.

9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10

13

xx×9.2x×10

7

2 Take out the constants.

(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10

13

×10

7

3 Simplify  9.4\times 9.29.4×9.2  to  86.4886.48.

86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10

13

×10

7

4 Simplify.

86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x

3

×10

13

×10

7

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

a

x

b

=x

a+b

.

86.48{x}^{3}\times {10}^{20}86.48x

3

×10

20

6 Regroup terms.

86.48\times {10}^{20}{x}^{3}86.48×10

20

x

3

38 was the other number of your question.