👤

Sagot :

Ex4:

A=(9x-3)(-2+3x)-(5x-4)*2
A= -18x + 27x*2 +6 -9x - (5x-4)(5x-4)
A= …………………………-25x*2 -20x -20x +16
A= 2x*2 - 47x + 22

2(jsp dsl)

© 2024 IDNLearn. All rights reserved.