Math, asked by mrai20131, 10 months ago

rationalize the denominator 1/under root 5 minus root 3 minus root 8​

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Answers

Answered by ashy12
0

Answer:

(√5 + √3 + √8)/(- 62 - 2√24)

Step-by-step explanation:

1/(5 - 3 - 8)

= 1/(5 - 3 - 8) × (5 + 3 + 8)/(√5 + √3 + √8)

= (5 + 3 + 8)/((5 - 3 - 8)(5 + 3 + 8))

(5 - 3 - 8)(5 + 3 + 8)

= 5(5 - 3 - 8) + 3(5 - 3 - 8) + 8(5 - 3 - 8)

= 5 - 15 - 40 + 15 - 3 - 24 + 40 - 24 - 64

= 5 - 67 - 224

= - 62 - 224

(5 + 3 + 8)/((5 - 3 - 8)(5 + 3 + 8))

= (5 + 3 + 8)/(- 62 - 224)

I HOPE IT HELPS YOU

MARK AS BRAINLIEST :)

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