1.

Please give the full solution​

Answer»

ANSWER:

The ANSWERS are-12x⁴ ,0 ,5/2p⁴q⁴r ,-6a⁵b³

Step-by-step explanation:

1)

4x³×(-3X)

-12x⁴

2) 5x×0

0

3)-2/3p²q×3/4pq²×5pqr

5/2p⁴q⁴r

4)-7ab×(-3a³)×(-2/7ab²)

-6a⁵b³

Hope it will HELP you



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