CBSE BOARD X, asked by smitamhaskar19976, 4 days ago

subtract 3x(x-4y +5) from 4x(10y-20)

Answers

Answered by atharvarangdale

1

Explanation:

3x² -52xy -65x

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Answered by rncndls

1

Answer:

=3x^2- 12xy+15x - 40xy- 80x

=3x^2 -12xy-40xy +15x -80 x

=3x^2 - 52xy - 65x

(^) MEANS 'TO THE POWER '

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