find reciprocal of-2/3*5/7+2/9÷1/3*6/7
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-2/3*5/7+2/9÷1/3*6/7
= -10/21+2/9÷6/21
=-10/21+2/9*21/6
=-10/21+42/54
=(-10*54+42*21)/21*54
=-540+882/1134
=342/1134
therefore its reciprocal is 1134/342
= -10/21+2/9÷6/21
=-10/21+2/9*21/6
=-10/21+42/54
=(-10*54+42*21)/21*54
=-540+882/1134
=342/1134
therefore its reciprocal is 1134/342
Answered by
60
Heya !
Answer in the picture... but I am comfused weather the questions says -2/3 or +2/3.... so I've done in both the ways...
Hope this helps
@PoojaBBSR
Answer in the picture... but I am comfused weather the questions says -2/3 or +2/3.... so I've done in both the ways...
Hope this helps
@PoojaBBSR
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