If A = [8-3] and B = [4-5]; find B – A - Mathematics

If A = `[(8, -3)]` and B = `[(4, -5)]`; find B – A

Sum

B – A = `[(4, -5)] - [(8, -3)]`

= `[(4 - 8, -5 + 3)]`

= `[(-4, - 2)]`

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