Question

find x if :
(3/7)³ × (3/7)² = (3/7)power³X-1

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

x=2

Step-by-step explanation:

(3/7)^3 × (3/7)^2 = (3/7)^3x-1

(3/7)^(3+2) = (3/7)^(3x-1)

(the bases are equal)

therefore,

3+2=3x-1

5=3x-1

5+1=3x

3x=6

x=2