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spin [16.1K]
3 years ago
14

-2log5 7x=2 the 5 is small please help me

Mathematics
1 answer:
RSB [31]3 years ago
3 0
-2log_5 7x = log_5 2

log_5[1/(7x)^2] = log_5 2

log_5(1/49x^2) = log_5 2

log_5(1 - 49x^2) = log_5 2

1 - 49x^2 = 2

You finish.

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