lillian6704 lillian6704
  • 23-04-2020
  • Mathematics
contestada

4x exponent 4 + 5x exponent 3 -5 +x exponent4 -5x exponent3 +2x =

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SaroUzahro
SaroUzahro SaroUzahro
  • 23-04-2020

Answer: 5x^4+2x-5

4x^4+5x^3-5+2x

Step-by-step explanation:

first, add/subtract the numbers with the same exponent:

4x^4+x^4=5x^4

5x^3-5x^3=0

and that's it!

move the other numbers down:

5x^4+2x-5

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