Question

Expand the following using suitable identities (4X-7/2Y)2​

Answer 1

Answer:

(a - b)² = a² + b² - 2ab

(4x -7/2y)² = 16x² +49/4y² -28xy

Step-by-step explanation:

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Answer 2

Answer:

16x^2-28x/y+49/4y^2

Step-by-step explanation:

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