1) (7х+10y)^2=49х2+140ху+100у2
2)(m^3+10y)^2=м6+20х3у+100у2
3)(8a^2+1,5b^2)^2=64а4+24а2b2+9/4b4
4)(0,8+5a^2)^2=16/25+8а2+25а4
5)(1+0,7x^4)^2=1+7/5х4+49/100х8
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) (7х+10y)^2=49х2+140ху+100у2
2)(m^3+10y)^2=м6+20х3у+100у2
3)(8a^2+1,5b^2)^2=64а4+24а2b2+9/4b4
4)(0,8+5a^2)^2=16/25+8а2+25а4
5)(1+0,7x^4)^2=1+7/5х4+49/100х8