InterviewSolution
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InterviewSolution
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In the following APs, find the missing terms in the boxes :(i) `2,square,26` (ii) `square,13,square,3`(iii) `5,square,square,(1)/(2)`(iv) `-4,square,square,square,square,6` (v) `square,38,square,square,square,-22` |
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Answer» 1)`a_1`=2 `a_3`=26 a+2d=26 2d=24 d=12 `a_2=a+d=2+12=14` 2)`a_4`=3 a+3d=3(1) `a_2`=13 a+d=13(2) subtracting equation 1 from 2 d=-5 a=18 `a_3=a+2d=8` similarly other can be find |
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