Math, asked by nany39, 1 year ago

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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Answered by roy163

(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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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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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