z = 20 (6x20) + (5x20) = 20
5x5 is 25 5x5 is 25 25x25 is 625
-6x3 + 4x7 - 0.8x2 + x4 - 5x5 = 4x7 - 5x5 + x4 - 6x3 - 0.8x2 = x2 (4x5 - 5x3 + x2 - 6x - 0.8)
25x1 or 5x5
-5 x 5 = -25
70
5x5 - x - 5
z = 20 (6x20) + (5x20) = 20
5x5 is 25 5x5 is 25 25x25 is 625
2x2x2 = 8 and 5x5 = 25 8+25 = 33
-6x3 + 4x7 - 0.8x2 + x4 - 5x5 = 4x7 - 5x5 + x4 - 6x3 - 0.8x2 = x2 (4x5 - 5x3 + x2 - 6x - 0.8)
29
It is 120.
175
25x1 or 5x5
-5 x 5 = -25
5x5=144