Subtract 5×⁴-4×³+3×²-2×from 8×⁴-7×³+2

asked Nov 21, 2022 188k views

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6 votes

Answer:

$\pmb{3x^4-3x^3-3x^2+2x+2 }$

we have to subtract 5×⁴-4×³+3×²-2×from 8×⁴-7×³+2

$8x^4-7x^3+2-(5x^4-4x^3+3x^2-2x)\\\\8x^4-7x^3+2-5x^4+4x^3-3x^2+2x\\\\3x^4-3x^3-3x^2+2x+2$

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