Math, asked by ritika8034, 6 months ago

Simplify :(81/16)-3/4*[(25/9)-3/2÷(5/2)-3]

Answers

Answered by mitaadhikary271
1

As we know BODMAS rule ,

(81/16)-3/4*[(25/9)-3/2÷(5/2)-3]

= 81/16 -3/4 * [ (25/9) -3/2 * 2/5 -3]

= 81/16 -3/4*[(25/9)-3/5-3]

= 81/16 -3/4 *[125-27-135/45]

= 81/16 -3/4 *[ -37/45]

= 81/16 + 37/60

= 81*60+37*16/960

= 5452/960

= 5.67 = 6(approx.)

Answer is 6

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