Math, asked by savita31, 1 year ago

pls tell step by step

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Answered by hukam0685
2
First solve the bar i.e. 5-3=2
Then solve bracket
= 25 -[20{10-(7-2)}]
= 25-[20{10-(5)}]
=25-[20{5}]
=25-[100]
=25-100
= -75

hukam0685: Thanks
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