Home
Class 14
MATHS
If (x-y) = 4 and xy = 5 find (x+y)...

If (x-y) = 4 and xy = 5 find (x+y)

A

6

B

7

C

8

D

9

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

If x - 2y = 3 and xy = 5, find the value of x^2-4y^2 . यदि x - 2y = 3 तथा xy = 5 है, तो x^2-4y^2 का मान क्या होगा ?

If x+y=3 and xy=2, then find x^(4)+y^(4)

If x-y=3 and xy=10, then find x^(4)+y^(4).

If x:y=5:4 and 2:x=3:8 , find the value of y .

If x^(4) + y^(4)=19 and x+y=1 find x^(2)y^(2)-2xy

If x^(2)+y^(2)=29 and xy=2, find the value of x+y( ii) x-y (iii) x^(4)+y^(4)

If 2x = 3y = 4z, find x:y: z.