Home › CBSE Class 12 (Commerce) › Mathematics › Differential Equations › What does a partial differential equation contain?
What does a partial differential equation contain?
AFunctions of a single real variable
BMultivariable functions and partials
CA single unknown number plus integrals
DSeveral equations with no derivatives
Answer & Solution
Correct answer: B. Multivariable functions and partials
Partial differential equations involve functions of several variables and the partial derivatives of those functions.
Related questions
Which equation expresses Newton's law of cooling for body temperature θ and surroundings θA body at 60°C cools in a room at 20°C. By Newton's law its rate of cooling is proportionaFor x = x0 e^(-kt), what fraction of x0 remains at time t = 1/k?Why is there a negative sign in dx/dt = -kx for radioactive decay?A radioactive element has a half life of 10 years. How much of a 640 g sample remains afteA radioactive sample has a half life of 5 days. Of 800 mg, how much remains after 15 days?In the growth solution P = c e^(kt), what does the constant c represent?A population grows with dP/dt = kP and triples in 2 hours. How long will it take to become