Math, asked by Tanuanvi20, 2 months ago

1. coefficient of y in 9xyz
2. simplify _ -xy -(-5xy)

Answers

Answered by yamunasarmigk
2

Answer:

1.9xz

2. -xy+5xy=5

because -xy+xy=0

remaining 5 so answer is 5

Answered by ayushbhaskar2006
2

Answer:

1] Coefficient of y in 9xyz is 1

2] -xy - (-5xy)

= -xy + 5xy

= 4xy

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