- Find four consecutive terms in an...
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- Find four consecutive terms in an AP whose sum is $4 and the sum of "and 3 term is 30

11th - 12th Class
Maths
Solution
112
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4.0 (1 ratings)
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Let the mumbers ( b_{x} quad a-3 d, a-d, a+d, a+3 d ). [ begin{array}{r} text { Sum is }-5 u quad geqslant quad 4 a=-54 a=-13.5 (a-3 d+a+d)=-30 end{array} ] S) ( 2(a)-2 d=-30 ) 7) ( +27+2(d)=730 ) ( 2 d=3 ) ( d=1.5 ) ( therefore ) The four nos an -18,-15,-12,-9
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