Решите уравнения,не просто ответы,а с решением.70 баллов. (х²-4х)²+9(х²-4х)+20=0
(х²+х)(х²+х-5)=84
t⁴+10t²+25=0
4x⁴-5x²+1=0
9x⁴-9x²+2=0
16y⁴-81y²+1=0
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.