asked 190k views
2 votes
If $6^x = 5,$ find $6^{3x+2}$.

1 Answer

6 votes

If 6ˣ = 5, then

(6ˣ)³ = 6³ˣ = 5³ = 125,

and

6³ˣ⁺² = 6³ˣ × 6² = 125 × 6² = 125 × 36 = 4500

answered
User Alex Theedom
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