If x-y-7 and x y-12- find x2-y2-

X + y = 7 ... (1) nbsp; xy = 12 ... (2) Squaring both sides of (1): ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Cube Root Using Prime Factorisation

If x+y=7 and ...

Question

If x + y = 7 and xy = 12, find x² + y².

Open in App

Solution

Suggest Corrections

Similar questions

If x + y = 12 and xy = 32, find x² + y².

If x2+xy+x=12 and y2+xy+y=18 then find the value of x-y is

x + y = \frac{7}{2}

x y = \frac{5}{2}

x^{2} - y^{2}

If $x + y = 12$ and $x y = 32$ , find the value of $x^{2} + y^{2}$ .

Join BYJU'S Learning Program