Question

simplify (2√3+3√2)²

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Answer 1

Answer:

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Step-by-step explanation:

Since (x - y)² = x² - 2xy + y²

= (2√8)² - 2(2√8)(3√2) + (3√2)²

= 4(8) - 12√16 + 9(2)

= 32 - 12√16 + 18

= 50 - 12√16

= 50 - 12(4) (Since √16 = 4)

= 50 - 48

= 2