rationalise the denominator 1/√7
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The answer to this question is
1/√7= 1/√7×√7/√7=
the answer is √7/7 and u may write it as 1/√7.
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1/√7= 1/√7×√7/√7=
the answer is √7/7 and u may write it as 1/√7.
.
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