rationalise 3root 2 +1/2root 5 - 3
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Step-by-step explanation:
3√2+1
2√5-3
Multiply by 2√5+3 in both numerator and denominator.
3+√2+1 × 2√5+3
2√5-3 2√5+3
(3√2+1)(2√5+3)
(2√5)²-(3)²
6√10+9√2+2√5+3
10-9
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