Math, asked by dheerajkumar3, 1 year ago

if X+Y=12andxy=14find (x^2+y^2)

Answers

Answered by GeniusUjjwal

1

(x+y)^2 = x^2 +y^2 +2xy
(12)^2= x^2+y^2+2 (14)
144=x^2+y^2+28
144-28= x^2+y^2
x^2+y^2= 116
HOPE IT HELPS! ! ! !

Previous Question

Next Question

Similar questions

Math, 8 months ago

If corresponding sides of two similar triangles, the ratio is 4:9 then ratio of area of these triangles *...

Math, 8 months ago

Simplify ( √2 + √3 )^3...

Math, 8 months ago

Convert the following terminating decimals to Rational numbers. 20÷17 ...

Physics, 1 year ago

Q. in an Auto Transformer, The Primary and Secondary are__________Coupled. A. Only Magnetically B. Magnetically as well as Electrically C. None of the above D. Only Electrically View Answer...

Social Sciences, 1 year ago

why do we need parliament...

Accountancy, 1 year ago

IF both wages and wages o/s are given in the trial balance so we would add both of them and show the added balance in p&l or only wages will be shown? Answer with reason...

English, 1 year ago

Read the outline of the story given below. Write the story using these outlines and your own ideas in about 150 words. Assign a suitable title and moral to the story. a slave runs away from his cruel master - a lion in the forest - crying in pain - the slave takes out a thorn from his feet - a few months later - the slave caught by his master's men - ordered to be thrown before a hungry lion -...

English, 1 year ago

Write a letter to SHO complain the thief of bycycle?