if a#b=a(squared)+b and a@b=b-a, what is value of ((1#3)@2)?

[匿名]

2017-02-24 10:18 pm

更新1:

If a#b=a²+b and a@b=b-a, what is value of ((1#3)@2)

回答 (2)

戇戇居士

2017-02-24 10:22 pm

(1#3)@2
= (1² + 3)@2
= 4@2
= 2 - 4
= -2

👍 1 👎 0

DWRead

2017-02-24 11:39 pm

((1#3)@2) = ((1²+3)@2)
= (4@2)
= (2-4)
= -2

👍 0 👎 0

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