Need help simplifying radicals?

0 ⤊

simplify:

sqrt 7 (5sqrt5 - 3sqrt7)

I hope I didn't confuse anyone with how I wrote the radical

2007-04-19 17:24:47 · 2 answers · asked by Justin M 1 in Science & Mathematics ➔ Mathematics

answer: 5sqrt(35)-21

2007-04-19 17:30:41 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋

Convert sqrt to a power. ie. 5sqrt5 would equal "5 to the 1/5 power."
Distribute all the powers. I hope that helps.

2007-04-20 00:34:43 · answer #2 · answered by hertz donut 2 · 0⤊ 0⤋