Rationalize 1 upon root 6 minus root 5 with a dinominator
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Answered by
16
Answer:
1 / √6 - √5 = √6 + √5 / 1
Step-by-step explanation:( Multiplying both numerator ad denominator by (√6 + √5 ) so that the meaning does not change.
1 ( √6 + √5 ) / (√6 - √5) ( √6 + √5 ) as ( a + b )( a - b ) = a² - b²
= 1 ( √6 + √5 ) / (√6)² - (√5)²
= ( √6 + √5 ) / 6 - 5
= ( √6 + √5 ) / 1
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Answered by
12
Answer:
1
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√6 - √5
Rationalizing factor = √6 + √5
1 √6 + √5
------------- × -------------
√6 - √5 √6 +√5
= √6 + √5
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( √6)² - (√5)² by identity : (a+b)(a-b) = a² - b²
= √6 + √5
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6 - 5
= √6 + √5
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1
= √6 + √5
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