Solved: Evaluate the definite integral: $\int_{1}^{3} 3x^2 \,dx$

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Question

Evaluate the definite integral: $\int_{1}^{3} 3x^2 \,dx$

Verified Answer

Explanation & Step-by-Step Solving

Solving: Integrate function: $[x^3]_1^3$ . Substitute boundaries into derived expression: $(3^3) - (1^3) = 27 - 1 = 26$

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