Find the value of x in the following (3/4)^21*(3/4)^3=(3/4)^3x
Answers
Answered by
12
Answer:
8
Step-by-step explanation:
(3/4)^21*(3/4)^3=(3/4)^3x
=(3/4)^(21+3)=(3/4)^3x
cancelling out common bases on both sides, we are left with only the powers
Therefore,
(21+3)=3x
=24=3x
=x=8
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Answered by
2
Answer:
8
Step-by-step explanation:
(3/4)^21*(3/4)^3=(3/4)^3x
=(3/4)^(21+3)=(3/4)^3x
cancelling out common bases on both sides, we are left with only the powers
Therefore,
(21+3)=3x
=24=3x
=x=8
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