Question

rationalise the denominator of 1/√7-√6

Answer 1

ʜᴇy ᴜꜱᴇʀ

ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-

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$\frac{1}{ \sqrt{7} - \sqrt{6} } \\ \\ = \frac{1( \sqrt{7} + \sqrt{6} ) }{( \sqrt{7} - \sqrt{6} )( \sqrt{7} + \sqrt{6} )} \\ \\ = \frac{ \sqrt{7} + \sqrt{6} }{ { \sqrt{7} }^{2} - { \sqrt{6} }^{2} } \\ \\ = \frac{ \sqrt{7} + \sqrt{6} }{7 - 6} \\ \\ = \sqrt{7} + \sqrt{6}$

Answer 2

Answer:

Step-by-step explanation: