Progression (Sequence and Series)Hard
Question
If the product of three terms of G.P. is 512. If 8 added to first and 6 added to second term, so that number may be in A.P., then the numbers are-
Options
A.2, 4, 8
B.4, 8, 16
C.3, 6, 12
D.None of these
More Progression (Sequence and Series) Questions
If a,b,c are in A.P., then are in-...Let $a_{1},\frac{a_{2}}{2},\frac{a_{3}}{2^{2}},\ldots,\frac{a_{10}}{2^{9}}$ be a G.P. of common ratio $\frac{1}{\sqrt{2}...If In =x sec2xdx, then I1, I2, I3,... are in -...If the sum of first n terms of an A.P. is cn2, then the sum of squares of these n terms is...Determine the first term and the common ratio of the geometric progression, the sum of whose first and third terms is 40...