Write the digit 0,1,2,3,4,5,6,7,8,9 in this order and insert +or - ' between them to get the result 15
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2
Answer:
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Step-by-step explanation:
Given 0,1,2,3,4,5,6,7,8 and 9
To get 3 as result =0+1+2+3−4+5+6+7−8−9
=6−4+18−17
=2+18−17
=3
∴ Digits order whose sum is 3 is 0, +1, +2, +3, -4 ,+5, +6, +7
Answered by
0
Answer:
Given 0,1,2,3,4,5,6,7,8 and 9
To get 3 as result =0+1+2+3−4+5+6+7−8−9
=6−4+18−17
=2+18−17
=3
∴ Digits order whose sum is 3 is 0, +1, +2, +3, -4 ,+5, +6, +7, -8 and - 9
Step-by-step explanation:
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