reciprocal of 8

For what value of K, the quadratic equation 8K x 2 - 4 x + (9K - 8) = 0 has one root as the reciprocal of the other. => -8 or 8 or 17 or 13..

The sum of a number and its reciprocal is 2 9 28 . Find the number. => 9 4 or 4 9 or 1 0 4 or 4 1 0 or 7 4 or 4 7 or 28 or 1 2 8..

Find a) reciprocal ratio of 3:5 b) duplicate ratio of 2:3 c) triplicate ratio of 3:4 d) sub duplicate ratio of 25:16 e) sub triplicate ratio of 27:8..

1. Find the compounded ratio of a) 5:14 and 7:15 b) a+b:a-b; (a 2 -b 2 ):(a 2 +b 2 ) and a 2 +b 2 :(a+b) 2 . 2. In the ratio 7:8, if the consequent is 40, what is the antecedent? 3. Find a) reciprocal ratio of 3:5 b) duplicate ratio of 2:3 c) triplicate ratio o..

= d Number of sides of a polygon = n the required formula is = d = n -3 The sum of the reciprocal of x and the reciprocal of y equals the reciprocal of m. Express this as a formula. Reciprocal of Reciprocal of Reciprocal of The required fo..

The ratio obtained by taking the cube root of the given ratio a : b is called sub-triplicate ratio. is sub-triplicate ratio of a : b. For example the sub-triplicate ratio of 8a 3 : 27b 6 is or 2a : 3b 2 . Find the compounded ratio of the duplicate ratio of ; sub-triplicate ra..

. The side adjacent to q is the side AB. The hypotenuse of the D ABC is the side AC. Now, let us write down the trigonometrical ratios with the help of the above triangles: (i) Sine q : It is defined as the ratio of the side opposite to q and the hypotenuse. i.e., In short we write sin (ii) Cosine ..

Let us recapitulate the trigonometric ratios (t-ratios). There are six t-ratios. D ABC is a right-angled triangle, B = 90 o . (i) In short, (ii) In shor..