Rationalise the denominator of 5/√7-√5
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Answer:
5√7+5√5÷2
Step-by-step explanation:
=5÷√7-√5×√7+√5÷√7+√5
=5√7+5√5÷(√7-√5)²
=5√7+5√5÷7-5
=5√7+5√5÷2 this is the final answer.
hope it helps mark as brilliant.
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