Math, asked by shivangisingh888, 5 months ago

Find the product :

i) 9x²(5x+7)
ii) 3/5m²n(m+5n)
iii) -4x²y(3x²-5y)

Plz answer fast

Answers

Answered by mohith2865

1

Step-by-step explanation:

45x³+63x²
3/5m³n+3m²n²
-12x⁴y+20x²y²

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Answered by AshutoshPriyadarshan

1

Answer:

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Step-by-step explanation:

i) 9x²(5x+7)

= 45x³

ii) 3/5m²n(m+5n)

= 3/5m³n+3m²n²

iii) -4x²y(3x²-5y)

= -12x⁴y+20x²y²

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