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the 4 th term of AP is 0 . prove that the 25th term of the A.P is three times its 11th term |
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Answer» Did uh get dat? Given, a+3d=025th term,a+24d11th term,a+10d24d can b written as 3d+21dsame as(24d)10d can b written as 3d+7d (10d)So,A+24dA+3d+21d,A+10dA+3d+7d,Atq..A+3d=0Soo A+3d+21d= 0+21=21A+3d+7d=0+7=721= 3(7)Proved .. I love you |
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