find the value of x:
25=(748/7)p0werX
I assume you mean:
25 = (748/7)^x
take log of both sides
log25 = log(748/7)^x
= x log(748/7)
= x(log748 - log7)
x = log25/(log748-log7)
get out your calculator and push some buttons
I got appr .689
25=(748/7)p0werX
25 = (748/7)^x
take log of both sides
log25 = log(748/7)^x
= x log(748/7)
= x(log748 - log7)
x = log25/(log748-log7)
get out your calculator and push some buttons
I got appr .689