Question

4. Simplify:
a. 2a x (-5b) x 4ab
b. (6r+s - 2) - (2r + 1)​

Answer 1

Answer:

4.Simplify

a.2a × ( -5b) × 4ab

-40a^2 b^2

b.( 6r +s -2) -( 2r +1)

6r + s - 2 - 2r -1

4r +s -3

Hope it will help you.

Answer 2

Step-by-step explanation:

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