Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Integrate.
int_(10)^(13)2xdx

Integrate.\newline10132xdx \int_{10}^{13} 2 x d x

Full solution

Q. Integrate.\newline10132xdx \int_{10}^{13} 2 x d x
  1. Identify Integral: Identify the integral to be solved.\newlineWe need to evaluate the integral of the function 2x2x from the lower limit of 1010 to the upper limit of 1313.
  2. Set Up: Set up the integral.\newlineThe integral we need to solve is 10132xdx\int_{10}^{13} 2x \, dx.
  3. Use Power Rule: Use the power rule for integration.\newlineThe power rule states that the integral of xnx^n with respect to xx is (x(n+1))/(n+1)+C(x^{(n+1)})/(n+1) + C, where CC is the constant of integration. In our case, n=1n=1, so the integral of 2xdx2x \, dx is 2×(x(1+1))/(1+1)+C2 \times (x^{(1+1)})/(1+1) + C, which simplifies to x2+Cx^2 + C.
  4. Calculate Indefinite Integral: Calculate the indefinite integral.\newlineThe indefinite integral of 2xdx2x \, dx is x2+Cx^2 + C.
  5. Evaluate Definite Integral: Evaluate the definite integral from 1010 to 1313. We substitute the upper limit and the lower limit into the indefinite integral and subtract the two results. So, we have (132)(102)=169100=69(13^2) - (10^2) = 169 - 100 = 69.
  6. Write Final Answer: Write the final answer.\newlineThe value of the integral from 1010 to 1313 of 2xdx2x \, dx is 6969.

More problems from Evaluate definite integrals using the chain rule