The difference of square of two no. Is 180. The square of the smaller no. Is 8 times the larger no. Find the two no.
The sum of two rational nos. Is -2. If one of the nos, is -14/5 find the other number
If there is no correlation between two variables, then ___
Sevwn times a two digit no. Is equal to four times the no. Obtained by reversing the digits .if the difference of the digit is 3 ,determine the no.