вместо символов * и ** поставте такие одночлены чтобы получилось верное равенство 81x^2-*+z^2=(9x-**)^2 ;*-84cd+36c^2=(**-6c)^2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.