Question

Please solve this !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Answer:

$40 {a}^{7}$

Step-by-step explanation:

Given Question,

To simplify

${2}^{3} \times {a}^{3} \times 5 {a}^{4}$

Solution,

${2}^{3} \times {a}^{3} \times 5 {a}^{4}$

[First here we multiply the numbers on side and variables on one side]

$= ( {2}^{3} \times 5) \times ( {a}^{3} \times {a}^{4} )$

$= (8 \times 5) \times{a}^{3 + 4}$

$= 40 \times {a}^{7}$

[Then multiply the number with the variable]

$= 40 {a}^{7}$

Result:

Hence, the simplified answer is

$40 {a}^{7}$

Answer 2

Refer The Attachment ⬆️

Hope It Helps You ✌️