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| 1. |
if -2x. X+10. 3x+2 are in so find the car e of x |
| Answer» lf 2x, x + 10, 3x + 2 are in A.P.,we have to find the value of x.Since, 2x, x + 10, 3x + 2 are in A.P.therefore 2 (x + 10) = 2x + 3x + 2{tex}\\Rightarrow{/tex}\xa02x + 20 = 5x + 2{tex}\\Rightarrow{/tex}\xa03x = 18 {tex}\\Rightarrow{/tex}\xa0x = 6\xa0\u200b\u200b | |