Question Number 104294 by Anindita last updated on 20/Jul/20

1.  ((1(1/2)+2(6/7))/(2(2/3)−3(4/5)))=?  2.  4×Π×Π=?  3.  Transfer into fractions:        5.8^. 9^. , 9.6^. , 78.57^. 8^.

Answered by Ritu Jain last updated on 21/Jul/20

1)  (((3/2)+((20)/7))/((8/3)−((19)/5))) = (((61)/(14))/((−17)/(15))) = ((61)/(14))×((15)/(−17)) = −((915)/(238))