Math, asked by spyunknown36, 2 months ago

If pq = 6 and p + q = 4, then p² + q² =?

Answers

Answered by akshitanegi0156

0

Answer: p+q=5

squaring both sides

p²+q²=5²

(p+q)²=25

p²+q²+2pq=25

p²+q²-2(6)=25

p²+q²+12=25

p²+q²=25-12

p²+q²=13

Previous Question

Next Question

Similar questions

Math, 1 month ago

find the numerical where expanded form is 6 multiply 10 power 4 plus 3 multiply 10 power 2 Plus 7 x 10 power 1 plus 8 multiply 10 power 0...

English, 1 month ago

look at the newspaper items given below.use the information in the headlines to complete the paragraph 8 KILLED, 3 INJURED IN U.P. FIRE- CRACKER UNIT BLAST Etah: At least____________________________ police said. The intensity of the blast was such that people in an adjacent shop and some passers-by were also injured in the incident.

English, 1 month ago

Paragraph writing on Grandparents there should be atleast 10-15 words.

Math, 2 months ago

What is funeral ?????? kisiko rokne ki koi jrurt nhi hai kyunki main bhot ziddi Hu and main nhi maaungi ...

English, 2 months ago

Adverbs Underline the adverbs in the following sentences and state their kind. 1. I went to the market in the morning. 2. The dog sat lazily in the shade of the tree. 3. The man grumbled loudly while cleaning the table. 4. I often visit my grandparents. 5. It is extremely hot today. 6. Please wait patiently. 7. The technician fixed the problem easily. 8. They serve hot pan cakes there. 9.

Math, 11 months ago

(ii) (10x)2 x (10x)...

Biology, 11 months ago

Digestive of food begins here.............

Physics, 11 months ago

A particle is moving along X-direction. The displacement of particle is X = (0.2 + 0.3t + 0.4t2) m and acceleration of particle:...