Answers

2016-01-15T17:35:12+08:00
50+X15 you multiply 10 and the 5 and copy the x and the numbers of each variable
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you can't add terms having different exponents/degree that's if those are exponents..
2016-01-15T18:21:49+08:00
If those are numbers (to multiply with the variable), then here's the answer
10(5) + 1x + 2x + 3x + 4x + 5x = 10(5) +15x = 50 + 15x

If those are exponents, then here's the answer..
10(5) +( x^1+x^2+x^3+x^4+x^5)=50+x^1+x^2+x^3+x^4+x^5

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