Question

Which number should be added to 4/21
to get the sum 0?​

Answer 1

Given :- Which number should be added to 4/21 to get the sum 0 ?

Solution :-

Let us assume that, the number that should be added to 4/21 to get the sum 0 is x .

so,

→ (4/21) + x = 0

→ x = 0 - (4/21)

→ x = (-4/21) .

method (2) :- Additive numbers ( the number which added to a number and gives result as 0 .)

so,

→ The the number that should be added to 4/21 to get the sum 0 = additive inverse of (4/21) = (-4/21)

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