Question

If 2 + 1,

2 + + 1 3

2 − 3 + 3 are in A.P. , then the value(s) of x :

(a) 1 , 2 (b) -1 , -2 (c) 1 , -1 (d) none of these​

Answer 1

Answer:

d

Step-by-step explanation:

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Answer 2

Answer:

C ( 1, -1)

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