3 years ago

Equivalent to 7^3 × 7^-2

Mathematics

2 answers:

SOVA2 [1]3 years ago

8 0

Answer:

Step-by-step explanation:

7^3 * 7^-2

We know that a^b * a^c = a^(b+c)

7^(3+-2)

7^1

mixas84 [53]3 years ago

3 0

Answer:

Step-by-step explanation:

${7}^{ - 3} \times {7}^{ - 2}$

$= {7}^{3 - 2}$

= 7 (Ans)

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