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gensono2
Is this correct ? problem : find the product for: (x-5)(x^2+5x+25) I have => x^3-125
Yes, That is correct! congrats! :)
awesome i have one more can you check this one for me please?
. Find the product: (4X+4Y)^2 I have => 16x^2+32xy-16y^2
Sorry but that is wrong. the answer should be: 16x^2 + 32xy +16y^2 you should be careful with the signs :)
ok i will be more aware, thank you, I am going to bed now all mathed out .. thanks for your help i appreciate it.
You're Welcome :) btw you can check your answers here http://www.wolframalpha.com