a^2 + 4b^2 if (a+2b)= 5 and ab=3!!!
Answers
Answered by
1
Answer:
Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy, when a body is in contact with another that is colder or hotter. Temperature is measured with a thermometer.
Similar questions