Question

1](√5+√2)2

2](√3−√2)2

please help me

Answer 1

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|| Formula ||

$(a + b) {}^{2} \\ a {}^{2} + 2ab + b {}^{2}$

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1) (√5+√2)²

• (√5)² + (2×√5×√2) + (√2)²
• 5 + 2×√5×2 + 2
• 5 + 2 + 2×√5×2
• 7 + 2×√10
• 7 + 2√10

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|| FORMULA ||

$(a - b) {}^{2} \\ a {}^{2} - 2ab + b {}^{2}$

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2) (√3−√2)²

• (√3)² - (2×√3×√2) + (√2)²
• 3 - (2×√3×2) + 2
• 3 + 2 - 2×√6
• 5 - 2√6

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hope it helps

Answer 2

Answer:

upper wala sahi h

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