1.

Simplify : (i) ((13/(8)x(12)/(13))+((-4)/(9)x(3)/(-2))(ii) ((16)/(15)x(-25)/(8))+((-14)/(27)x(6)/(7)) (iii) ((6)/(55)x(-22)/(9))-((26)/(125)x(-10)/(39)) (iv) ((-12)/(7)x(-14)/(27))-(-8)/(-45)x(9)/(16))

Answer»


Answer :
(i) `(13)/(6)` 4
(ii) `(-34)/(9)`
(iii) `(-16)/( 75)`
(iv) `(89)/(90)`


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