Math, asked by ayushid636, 2 months ago

pls answer this
it's urgent​

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Answers

Answered by Chichila
0

Step-by-step explanation:

(15x⁴-6x²+11x-19)-(5x⁴+2x³+4x-7)

=(15x⁴-5x⁴)-2x³-6x²+(11x-4x)+(-19+7)

=10x⁴-2x³-6x²+7x-12

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