How do you solve -1/2x^(1/5)=1012x15=10?

1 Answer
Aug 8, 2016

x =(-20)^5= -3,200,000x=(20)5=3,200,000

Explanation:

-1/2x^(1/5)=10" isolate the term in x"12x15=10 isolate the term in x

color(red)(-2xx)-1/2x^(1/5)=color(red)(-2xx)102×12x15=2×10

x^(1/5) = -20" raise to the power 5"x15=20 raise to the power 5

(x^(1/5))^color(blue)5 = (-20)^color(blue)5(x15)5=(20)5

x = -3,200,000x=3,200,000