Найдите ошибки пж пж пж срочно
1) (х-0,2)^2=х^2-0,4х
2) (2х-3у)^2=4х^2+12зу+6у^2
3) (а+2b)(2b-a)=a^2-4b^2
4) (a+3)^3=a^3+9a^2-27a+27
5) 16/25x^2-4/9y^4=(4/5x-2/9y)(2/3y^2-4/9x^2)
Heeeelp pls​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.