Помогите упростить выражение (b+7)²-(b²+49)
Варианты ответов:
• 14b²
• 49b
• 14b
• -14b​
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.