Question

4^x+8=7: Solve & express in terms of natural logarithms. WILL MEDAL!

Answer 1

subtract 8 from both sides, and take a natural log.
you get no solution

Answer 2

ALSO,

for 4^x+8=7
to be true, 4^x must =-1
and no exponent will make a pos. number to a negative number.

Answer 3

is that \[\huge\rm 4^{x+8} = 7\] ??

Answer 4

that could also be it:)

Answer 5

Uhh ok lemme work this out real quick. & Yes @Nnesha it is!

Answer 6

yes so you can change exponential to log form