Question

can someone help me please

Answer 1

Start off by raising both sides of the equation to the 4th power...this will cancel out the 4th root on the left side

\[\large (\sqrt[4]{500(x + 5)})^4 = 10^4\]
\[\large 500(x + 5) = 10000\]

Now what would you do?

Answer 2

i dnt know

Answer 3

Well you want to solve for 'x' so you want to isolate it...so divide both sides by 500

\[\large x + 5 = 20\]

And x = ?

Answer 4

x=15?

Answer 5

Right...that's your answer

Answer 6

thank you!

Answer 7

No problem! Do you understand it though?

Answer 8

no :/

Answer 9

i have another one we can work on?

Answer 10

Okay yeah we can do that...and I'll try to explain it better