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Simplify using suitable propertiesof rational numbers (-3)/5+(4/7×3/5)-4/9(2/3×1/5)-15/16+(1/5×43

Posted by Tulsi Singh 5 years, 4 months ago

CBSE > Class 08 > Mathematics

1 answers

?????? ?????? ??? 5 years, 4 months ago

Given : (-3)/5 + (4/7 * 3/5) - 4/9 * ( 2/3 * 1/5 ) - 15/16 + ( 1/5 * 4/3 ) To find : Simply the problem using suitable properties of rational number . Solution : This type of problems can be solved using the rule of BODMAS . => (-3)/5 + ( 4/7 * 3/5 ) - 4/9 * ( 2/3 * 1/5 ) - 15/16 + ( 1/5 * 4/3 ) => (-3)/5 + ( 12/35 ) - 4/9 * ( 2/15 ) - 15/16 + ( 4/15 ) => (-3)/5 + ( 12/35 ) - 8/135 - 15/16 + ( 4/15 ) => 64/105 - 3/5 - 8/135 - 15/16 => 1/105 - 8/135 - 15/16 => (-47)/945 - 15/16 => -14927 / 15120 (-3)/5 + ( 4/7 * 3/5 ) - 4/9 * ( 2/3 * 1/5 ) - 15/16 + ( 1/5 * 4/3 ) = (-14927)/15120 Read more on Brainly.in - https://brainly.in/question/20256548#readmore

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CBSE > Class 08 > Mathematics