Question

please give me answer​

Answer 1

(2x-5y)^3=2197

8x^3-125y^3-30xy(2x-5y)=2197

8x^3-125y^3-30×5×13=2197

8x^3-125y^3-1950=2197

8x^3-125y^3=4147

here you go ask doubt if any

Answer 2

Answer:

4147

Step-by-step explanation:

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............ hope it's helpful