13
two.
4 times 2 is 8, reciprocal of 2 is 1/2, 8 + 1/2 + 1/2 = 9
4x + 2/x = 9
4x^2 - 9x + 2 = 0
(4x - 1)(x - 2)
x = 1/4, 2
One.
-3
4
To get the reciprocal of any number, just divide 1 by that number. To check the result: the number times its reciprocal must equal 1.
4
2 and 4
One.
4+1=5 4+1=5 4+1=
80
*A+ answer is 4 .:Sandy:.
4
-3
-3
4
There is a complement that when added equals one but you may be thinking of multiplying. A number times its reciprocal (multiplicative inverse) is equal to one. A number added to its additive inverse (opposite) is equal to zero.
To get the reciprocal of any number, just divide 1 by that number. To check the result: the number times its reciprocal must equal 1.
4