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It x and y vary inversely, fill in the following blanks:(i)X1216.......8.........Y.......64..........0.25(ii)X16328128Y4..................0.25(iii)X9..........81243Y279...........1 |
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Answer» (i)
12 X p = 16 X 6 p = \(\frac{16\times 6}{12}\) = 8 6 x 16 = q x 4 p = \(\frac{16\times 6}{4}\) = 24 4 x 24 = q x 8 q = \(\frac{24\times 4}{8}\) = 12 (ii)
16 x 4 = x1 x 32 2 = x1 32 x 2 = x2 x 8 4 = x2 (iii)
9 x 27 = x1 x 9 27 = x1 9 x 27 = x2 x 81 3 = x2 |
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