Упростите выражения:а)36-х²+(0.3+х)(х-0.3)б)(5х-1/3y)²+6х²-2y². Created by lol23568. matematika-ru

3y)²+6х²-2y²...

July 2022 1 4 Report

Упростите выражения:а)36-х²+(0.3+х)(х-0.3)
б)(5х-1/3y)²+6х²-2y²

Answers & Comments

Брокколиииии $1)36- x^{2} +0,09- x^{2} =36,09-2 x^{2} 
$
$2)25 x^{4} -3 \frac{1}{3} y+ \frac{1}{9} y^{2} +6 x^{2} -2 y^{2} =31 x^{6} -3 \frac{2}{9} y-2 y^{2} =31 x^{6} -5 \frac{2}{9} y^{3}$
Удачи!

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