Plz answer it anyone guys it's urgent and exam is not going actually I have no teacher for math that's why I can't do this sum so I am asking plz anyone give me the correct answer by seeing the picture
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1
=2xy(2y+7)
10xy(14
y
2+43y−21)÷5x(7x−3)
=
5x(7y−3)
10xy[14y
2
+49y−6y−21]
=
5x(7y−3)
10xy[7y(2y+7)−3(2y+7)]
⎩
⎪
⎪
⎨
⎪
⎪
⎧
∵−21×14=−294
∴−249=49×(−6)
43=49−6
⎭
⎪
⎪
⎬
⎪
⎪
⎫
=
5x(7y−3)
10xy(2y+7)(7y−3)
=2xy(2y+7)
Answered by
0
Answer:
Option 3 is your answer
Step-by-step explanation:
Hope I am right✌✌✨✨
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