3^-7÷3^-4 use law of exponent
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Answered by
8
Answer:
To Find:
Value of the expression after using the law of exponents in the expression:
......................................................................
We know,
We will use the same law here.
[Expression given in the question]
[Written as per the rule]
[We know that, (-) + (-) = (+)]
[Simplification of the integers]
[Removed the negative sign from the exponent]
[Expanded the denominator]
[SOLUTION]
...................................................
Required Answer:
After evaluation of , we got .
Answered by
2
Answer:
Step-by-step explanation:
=
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