Question
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Solution
Let a = 0.8 and b = 0.6 = (0.8 + 0.6)(0.8 – 0.6) / 1.4 × (0.8 + 0.6) / (0.8 + 0.6) = 0.2 × 1.4 = 0.28
More Algebra Questions
9 19 39 ? 159 319
48   49    45     54    ?      63      27
...What will come in place of the question mark (?) in the following series?
32, ?, 30, 46, 28, 44
50, 64, 80, 98, 118, ?
120, 130, 145, 165, ?, 220
12 ? 545 2729 10919
195% of 1420 + 72 × 25 =?
24, 168, 28, 140, 35, ?Â
14 6 4 4 ? 48
...Find the missing number, in the given number series.
360, 322, ?, 252, 220
