1. Find the following products:
(a) 7a * (-5ab)
(b) - 9pq x - 7p?q?
4
14
(c) (-15.xyz) x 3r?y2z
(d)
Im³nx
m²n
7.
16
Answers
Answered by
4
Answer:
a) 7a*(-5ab)
= -35a to the power 2 and b
i.e.-35a2b
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