Math, asked by chaudharikrish35081, 10 months ago

(2+root3) (4-root5)​

Answers

Answered by Anonymous
0

Answer:

= (2 + \sqrt{3} ) \times (4 - \sqrt{5} ) \\ = 2 \times (4 - \sqrt{5} ) + \sqrt{3} \times (4 - \sqrt{5} ) \\ = 8 - 2 \sqrt{5} + 4 \sqrt{3} - \sqrt{15}

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