evaluate:- 1)))) (7×8/7×8)+(-5/9)×(6/-25) (((( 2)))) (-5/9×6/-25)+(24/21×7/8) ((((3)))) (-4/5×3/2)+(9/-5×10/3)-(-3/2×-1/4) (answer of ((((1)))) is 17/15 ((((2))))17/15 ((((3))))-303/40
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(1) something is wrong in this question check again and two question is solved
(2) -5/9×-6/25+24/21×7/8
= 2/3×5+3/3
= 2/15+1
=(2+15)/15
so, answer is 17/15...
(3)-4/5×3/2+(-9/5)×10/3-(-3/2×-1/4)
=(-2×3)/5-(3×2)+(-3/8)
=-6/5-6/1-3/8
=(-48-240-15)/40
=(-288-15)/40
=-303/40 ----ans.....
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