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Write the value of x for which 2x, x + 10 and 3x + 2 are in A.P. |
Answer» Terms are in A.P. if common difference (d) is same between two continuous numbers. x + 10 – 2x = 3x + 2 – (x + 10) 10 – x = 2x – 8 18 = 3x x= 6 So the terms in A.P. are: 2(6), 6 + 10, 3(6) + 2 = 12, 16, 20 |
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