the rationalising factor of 5/√10+√2
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Answer:
5(√10 - √2) / 8 is the final answer.
Step-by-step explanation:
5 / (√10 + √2) * (√10 - √2) / (√10 - √2)
= 5(√10 - √2) / √10² - √2²
= 5(√10 - √2) / 10 - 2
= 5(√10 - √2) / 8
The rationalising factor of 5/√10+√2 is
(√10 - √2) / (√10 - √2)
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