Объяснение:
Хz^2-x^2z^2-z+xz+x^2z-x^2=
= - (x^2z^2+x^2-z^2x-zx^2-zx+z)
3,4×10^9×1200=3,4×10^9×1,2×10^3=
=4,08×10^12
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
Хz^2-x^2z^2-z+xz+x^2z-x^2=
= - (x^2z^2+x^2-z^2x-zx^2-zx+z)
3,4×10^9×1200=3,4×10^9×1,2×10^3=
=4,08×10^12