Упростите выражение:
а) (3x+5)(3x-5)-(3x-1)^2
б) (2a+1)^2-4(a+1)(a-1)
в) 3(b-1)^2-3b(b-5)
г) (2a-5)(2a+5)-4(a-3)^2
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.