find value in each case.
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Answered by
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Answer:
n=2
Step-by-step explanation:
216=6^3
216*6^3n-2=6^7
6^3*6^3n-2=6^7
when bases are same powers can be added
6^(3+3n-2)=6^7
when bases are same on bothsides powers should be equal
3+3n-2=7
1+3n=7
3n=7-1=6
n=6/3=2
Answered by
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216 × 6 3n-2 = 6 7
(6 ) ³ × 6 3n-2 = 6 7
when bases are then exponents are also equal
3 ×( 3n-2 )=7
9n - 6 = 7
9n =7 +2
9n = 9
n = 9 /9
n = 1
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