Math, asked by rekhavns0541, 4 months ago

please answer me fast

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Answered by kingkha

1

Answer:

19- -9yz

20- 4

Step-by-step explanation:

hope help you in test

Answered by ydharmendra888

0

Answer:

coefficient of of x is -9yx

number of terms =4 terms

Step-by-step explanation:

I think it is helpful for you

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