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KatRina [158]
4 years ago
10

Anybody there need help with this question

Mathematics
2 answers:
mr_godi [17]4 years ago
7 0

Answer:

The answer is 7⁷ .

Step-by-step explanation:

Given that Indices Law is,

\frac{ {a}^{m} }{ {a}^{n} }  =  {a}^{m - n}

So the correct working and steps are :

\frac{ {7}^{4} }{ {7}^{ - 3} }

= {7}^{4 - ( - 3)}

=  {7}^{4 + 3}

=  {7}^{7}

Andre make a mistake in,

{7}^{4 - 3}

Fantom [35]4 years ago
3 0

Answer:

He subtracted 3 from the exponent 4 instead of subtracting -3.

Step-by-step explanation:

Correct answer is 7^7:-

7^4 / 7^-3

= 7^(4 - (-3))

= 7^(4+3)

= 7^7.

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