Question

5^x+8=1008 round to the nearest ten-thousandth?

Answer 1

subtract 8 from both sides to get

5^x = 1000

then apply a logarithm to both sides

log_5(5^x) = log_5(1000)

Answer 2

x = log(1000)/log5 which you can find on a calculator

Answer 3

8 + 5^x = 1008

5^x = 1000

apply log on both sides

x log 5 = log 1000

x = 3 / log 5

x = 3 / 0.6989

x = 4.2920

Answer 4

thank you !!

Answer 5

np c: