SOLUTION: Hi, please help me solve the following problems. (a). sqrt (25)= 5^x (b). cube root(4^2)= 4^x (c). 1/25= 5^x (d). n3/5=x root(n^y) (e). Find dy/dx if y=(x-1)^2(2x+4)

Algebra ->  Square-cubic-other-roots -> SOLUTION: Hi, please help me solve the following problems. (a). sqrt (25)= 5^x (b). cube root(4^2)= 4^x (c). 1/25= 5^x (d). n3/5=x root(n^y) (e). Find dy/dx if y=(x-1)^2(2x+4)      Log On


   

Question 1160685: Hi, please help me solve the following problems.
(a). sqrt (25)= 5^x
(b). cube root(4^2)= 4^x
(c). 1/25= 5^x
(d). n3/5=x root(n^y)
(e). Find dy/dx if y=(x-1)^2(2x+4)
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
Those are several. Only doing one of them.
1%2F25=5%5Ex
1%2F5%5E2=5%5Ex
5%5E%28-2%29=5%5Ex
-2=x