4
+ 5p q -4P 4.
36+ Hp +6189+974) tapaa
2. a)-4p x pq x pr.
-4p²ar
b): 4p3 x-3px p²
.-12 p
.): 3x x(42-54)
3xx4х- зx x54.
=
120² - 15x4
=
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askk your maths teacher yarrrrrrr
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