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Helga [31]
3 years ago
7

7^(x+4)=-34 solve for x

Mathematics
1 answer:
damaskus [11]3 years ago
6 0

for
x^m=y
that means
log_x(y)=m
so

7^{x+4}=-34 means

log_7(-34)=x+4
minus 4 from both sides
log_7(-34)-4=x

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