book
Maths Puzzle
Numerical Ability
Can someone please help find the LCM
(x-1)^3(x+1); (x-1)(x+1);(x-1)^2(x+1)^2
Thanks for your help.
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book Other Question
Use the binomial theorum to find the fifth term in the expansion (2x+3y)^5.
Thank You
5x-3y=70
-5x-4y=0