Question

Add 14x^4 + 2xy − 3y^4 + 7x^3 and 3y^4 − 4xy + 6x^3 − 8x^4 by vertical method.

Answer 1

Answer:

6x^4 -2xy +13x^3

Step-by-step explanation:

14x^4 + 2xy − 3y^4 + 7x^3

− 8x^4− 4xy− 8x^4 + 6x^3

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6x^4  -2xy          0       +13x^

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hope this helps :))