Math, asked by patrasmrutimayee1, 5 hours ago

(5x)³+(7y)³ please answer this question step by step​

Answers

Answered by joshipratyaksh08
2

Answer:

Hi friends

Step-by-step explanation:

(5x)³+(7y)³

125x³+243y³

pls mark me brainliest

Answered by kamalkpoddar
2

Answer:

(5x)³+(7y)³ = (5x+7y)(25x² -35xy +49y²)

Step-by-step explanation:

(5x)³+(7y)³

We know, a³+b³ = (a+b)(a²-ab+b²)

Therefore,

(5x)³+(7y)³ = (5x+7y){(5x)² -5x*7y +(7y)²}

=(5x+7y)(25x² -35xy +49y²) Ans.

Hope you'll understand it.

Please mark as brainliest.

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