Math, asked by sadafmohd, 3 months ago

find the value of x-ywhen x+y= -7 and xy= -5

Answers

Answered by dikshyasamal13

6

Answer:

x+y² =49

x²+y²+2xy = 49

x²+y²=49--10

x²+y²= 59 and

Previous Question

Next Question

Similar questions

Social Sciences, 1 month ago

what is an electronic transfer ...

World Languages, 1 month ago

What is the full name of Lionel Messi?

Accountancy, 1 month ago

Distinguish between ‘Receipts and Payments Account’ and ‘Income and Expenditure Account’ on the basis of ‘Depreciation’.

English, 3 months ago

in unitary method, we first find out the value of a required quantity. True or false...

English, 3 months ago

II. Fill in the blanks. 4. The flowers grown in the park appear beti bul and attractive 2. Our national heritage is inval alblable 3. Defacing a monument is punishable by law 4. Always show espect to your national heritage. 5. We should not take the pets in the park as they may damage the...

Math, 9 months ago

2+ 2а -3 2х +3 930 +4 T +2...

Hindi, 9 months ago

निम्नलिखित Sangya Shabd ke Bhed ke naam likhiye (1).नदी (2).ताजमहल (3).परिवार (4).मिठास (5).तेल ...

English, 9 months ago

You are Sid. Write a letter to your friend congratulating him for his new job offer in about 150-200 words. He has just graduated from college.