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Find the reciprocal of (i)2/5xx4/9 (ii...

Find the reciprocal of
(i)`2/5xx4/9`
(ii) `(-3)/8xx(-7)/(13)`

Text Solution

Verified by Experts

(i)`2/5xx4/9`
On solving,
`=8/45`
Changing the numerator and denominator
`=45/8`

(ii) `(-3)/8xx(-7)/(13)`
On solving,
`=21/104`
Changing the numerator and denominator
`=104/21`
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