question for the definite integral given below, identify the integrand, the limits of integration, and the…

question for the definite integral given below, identify the integrand, the limits of integration, and the variable of integration. ∫ - 9e ^ 2.1 (9z ^ 2 - 7z - 2) dz provide your answer below: the integrand is , the lower bound is , the upper bound is , and the variable of integration is . feedback more instruction submit content attribution

question for the definite integral given below, identify the integrand, the limits of integration, and the variable of integration. ∫ - 9e ^ 2.1 (9z ^ 2 - 7z - 2) dz provide your answer below: the integrand is , the lower bound is , the upper bound is , and the variable of integration is . feedback more instruction submit content attribution

Answer

Explanation:

Step1: Identify the integrand

The integrand is the function being integrated. Here, it is $9z^{2}-7z - 2$.

Step2: Identify the lower - bound

The lower - bound is the number at the bottom of the integral sign. So, it is $-9e$.

Step3: Identify the upper - bound

The upper - bound is the number at the top of the integral sign. So, it is $2.1$.

Step4: Identify the variable of integration

The variable of integration is the variable next to $d$ in the integral. Here, it is $z$.

Answer:

The integrand is $9z^{2}-7z - 2$, the lower bound is $-9e$, the upper bound is $2.1$, and the variable of integration is $z$.