343^(3-2p) = 7^2
343 = 7^3
Hence 343^(3-2p) = 7^2
7^3(3-2p) = 7^2
Equating the base
3(3-2p) = 2
expand
9 - 6p = 2
subtract 9 from both sides
-6p = 2 - 9
-6p = -7
Divide both sides by -6
p = -7/-6
p = 7/6
p = 1.167
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