what must be added to get zero??
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Answered by
3
Answer: (-1) + 1 =0
Step-by-step explanation:
if we add a positive integer with same valued negative integer, the sum of the integers is 0
We can also use 0 , 5/9 , 4(2/7) , etc .........
Answered by
2
Answer:
Step-by-step explanation:
when expanded, this expression would be :
2[ (1/√2)² + (√3)²] - 6[ (1/√2)² - (1/√3)² ] +x =0
(let x be the no. that should be added to get zero)
2[ 1/2 + 3 ] - 6[ 1/2-1/3 ] +x = 0
(1+6) - (3-2) + x = 0 [cross multiplication]
7-1 +x = 0
x = -6
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