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प्रश्न
Write first four terms of the A.P., when the first term a and the common difference d are given as follows : `"a" = (1)/(2), "d" = -(1)/(6)`
उत्तर
`"a" = (1)/(2), "d" = -(1)/(6)`
A.P. is `(1)/(2), (1/2, 1/6) = (2)/(6)`
= `(2)/(6) - (1)/(6) = (1)/(6)`,...
A.P. = `(1)/(2), (2)/(6), (1)/(6)`, 0,...
= `(1)/(2), (1)/(3), (1)/(6)`, 0,...
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