Question

Find the value of x in the following (3/4)^21*(3/4)^3=(3/4)^3x

Answer 1

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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Answer 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