FIND THE SUM OF THE FOLLOWING EXPRESSIONS BY SUITABLE REARRANGEMENT.
 
 
1. 231+563+985+628+896+189+452+387+595+744
 
2. 741+615+453+586+968+832+294+387+219+195

Asked by Trisha Gupta | 4th Jun, 2017, 10:58: PM

Expert Answer:

begin mathsize 16px style 231 plus 563 plus 985 plus 628 plus 896 plus 189 plus 452 plus 387 plus 595 plus 744
equals left parenthesis 231 plus 189 right parenthesis plus left parenthesis 563 plus 387 right parenthesis plus left parenthesis 985 plus 595 right parenthesis plus left parenthesis 628 plus 452 right parenthesis plus left parenthesis 896 plus 744 right parenthesis
equals 420 plus 950 plus 1580 plus 1080 plus 1640
equals 5670

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Answered by Rashmi Khot | 5th Jun, 2017, 11:24: AM