Math is absolutely my worst subject and I am now struggling to learn math all over again in preparation for my GRE. Can you please help me solve and explain the two following problems?
Math is absolutely my worst subject and I am now struggling to learn math all over again in preparation for my GRE. Can you please help me solve and explain the two following problems?
Thanks, how about the second problem. The book answer is -2√10 and I can't figure out how they came up with that since you can only add/subtract when numbers inside square root are identical and have no idea of how to break it down.
Math is absolutely my worst subject and I am now struggling to learn math all over again in preparation for my GRE. Can you please help me solve and explain the two following problems?
(√300) ∕ (√12)
(√5) (√2) - √90
Thank you
the solution is:
=10 redical 3 / 2 redical 3
=5
redical 10 - 3 redical 10
= -2 redical 10
Last edited by lebanon; January 15th 2009 at 07:10 AM.