Question

7³×7⁴×(use law of exponents)​

Answer 1

Answer:

$7^{3} \times 7^{4} \times 7 ^{5} \\ \\ = 7 ^{3 + 4 + 5} \\ \\ = 7 ^{12} \\ \\ = 13841287201 \\ \\ using \: a^{m} \times a^{n} = a^{m + n}$

hope it helps u ✌

Answer 2

Answer:

Answer:

\begin{gathered}7^{3} \times 7^{4} \times 7 ^{5} \\ \\ = 7 ^{3 + 4 + 5} \\ \\ = 7 ^{12} \\ \\ = 13841287201 \\ \\ using \: a^{m} \times a^{n} = a^{m + n}\end{gathered}

7

3

×7

4

×7

5

=7

3+4+5

=7

12

=13841287201

usinga

m

×a

n

=a

m+n

hope it helps u ✌