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Topic review (newest first)
thx alot guys
I think that, on the second question, he means "log base 3 of 3 + log base 9 of 1".
1) xlog4 + log7 = xlog9+ log5
hi can someone explain in detail how to solve this kind of problem please:
1) 7*4^x = 5*9^x 2)log3 3 + log9 1
you should use logarithms to solve it, thx!