Lumen OHM

Evaluate the definite integral

$\displaystyle {\int_{{{2}}}^{{{7}}}}{\left({4}{x}+{6}\right)}{\left.{d}{x}\right.}$

Use integration formulas to find the antiderivative function. Then, evaluate the definite integral by finding

\displaystyle {\int_{{a}}^{{b}}}{f{{\left({x}\right)}}}{\left.{d}{x}\right.}={F}{\left({b}\right)}-{F}{\left({a}\right)}

where

\displaystyle {F}

is the antiderivative.

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\displaystyle

Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity