Rationalise the denominator
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√(4+√6)(4+√6)/√(4-√6)(4+√6)
=√(4+√6)²/4²-√(6)²
=4+✓6/16-6
=4+√6/10
=√(4+√6)²/4²-√(6)²
=4+✓6/16-6
=4+√6/10
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Step-by-step explanation:
Question
To rationalise the denominatir given in the picture = 4 + √6/4-√6 = a + b√6
Answer
as we know to rationalise the denominator we multiply the same number by both numerator and denominator by changing the sign ..
value of a = 11/5 and value of b = 4/5
Solution in picture
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