book
Maths Puzzle
Numerical Ability
Which system should be used for:
5x-y=1
10x-2y=2
Read Solution (Total 0)
book Other Question
x^3-27=(x-3)(x-3)(x-3)
Did I do the problem right? He wanted me to factor completely. If it is wrong, could you show me how to do the problem? Thank you.
How to do these problems radical 5 times radical 30 another problem 10 radical 8 over radical 16 it is on page 565 number 6& 8