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math notes for emp
mathnotes for emp
Question | Answer |
---|---|
the sum of 4x and 16 | 4x+16 |
4 times the difference of 2x-9 | 4(2x-9) |
3p-7p | -4p |
x+x+x+x | 4x |
x^3(-3x^2) | -3x^5 |
3(-u-5)+8(2u+1) | 13u-7 |
4(6n+9)+10 | 34n+36 |
7k-2(3k+1)-9 | k-11 |
5x^2(4^2+5x^2) | 20^2+25^4 |
True or False: in the followingexprssion, |