3 years ago

(4×⁴+3×³+2×²-×+1)+(5×²-2×+3)

Mathematics

1 answer:

Annette [7]3 years ago

3 0

Answer:

4×⁴+3×³+7×²-3x+4

Step-by-step explanation:

First remove the parentheses and pair up like terms

4×⁴+3×³+2×²+5×²-x-2x+1+3

Then combine the like terms

4×⁴+3×³+7×²-3x+4

Which is the answer.

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(4×⁴+3×³+2×²-×+1)+(5×²-2×+3)​

(4×⁴+3×³+2×²-×+1)+(5×²-2×+3)