Ranking Definite Integrals By Integrand Complexity
Which of the following correctly orders the definite integrals $$\int_0^1 1\,dx$$, $$\int_0^2 2x\,dx$$, $$\int_1^3 x^2\,dx$$, and $$\int_0^1 \sqrt{x}\,dx$$ from simplest to most complex integrand?
A
$$\int_0^2 2*x\,dx$$, $$\int_0^1 1\,dx$$, $$\int_1^3 x^2\,dx$$, $$\int_0^1 \sqrt{x}\,dx$$
B
$$\int_0^1 1\,dx$$, $$\int_0^2 2*x\,dx$$, $$\int_0^1 \sqrt{x}\,dx$$, $$\int_1^3 x^2\,dx$$
C
$$\int_1^3 x^2\,dx$$, $$\int_0^1 1\,dx$$, $$\int_0^2 2*x\,dx$$, $$\int_0^1 \sqrt{x}\,dx$$
D
$$\int_0^1 1\,dx$$, $$\int_0^2 2*x\,dx$$, $$\int_1^3 x^2\,dx$$, $$\int_0^1 \sqrt{x}\,dx$$
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