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CBSE Class 7 Answered

7+4-[3-1{1+2-(4-9}] I need the answer
Asked by jainashu1182 | 04 Jul, 2020, 05:25: PM
answered-by-expert Expert Answer
7+4-[3-1{1+2-(4-9)}] 
 
= 7 + 4 - {3 - 1(1+2+5)}
= 7 + 4 - (3 -1×8)
= 7 + 4 - (-5)
= 7 + 4 + 5
= 16
Answered by Yasmeen Khan | 04 Jul, 2020, 07:46: PM

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