Question

Simplify (check picture)

Answer 1

Answer:

a) 7^10

b) 7^4

c) 7^21

Step-by-step explanation:

hope this helps you :)

Answer 2

Answer:

$a. \: {7}^{10} \\ b. \: {7}^{4} \\ c. \: {7}^{21}$

Step-by-step explanation:

$a. \: \: {7}^{7} \times {7}^{3} \\ {7}^{7 + 3} = {7}^{10}$

$b. \: \: {7}^{7} \div {7}^{3} \\ {7}^{7 - 3} = {7}^{4}$

$c. \: \: { ({7}^{7}) }^{3} \\ {7}^{7 \times 3} = {7}^{21}$