Pertanyaan

Hasil = ....

Hasil begin mathsize 14px style integral from negative 1 to 2 of open parentheses x cubed plus 3 x squared plus 4 x plus 5 close parentheses space d x end style = ....

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$begin mathsize 14px style integral from negative 1 to 2 of open parentheses x cubed plus 3 x squared plus 4 x plus 5 close parentheses space d x equals open square brackets 1 fourth x to the power of 4 plus 3 over 3 x cubed plus 4 over 2 x squared plus 5 x close square brackets subscript negative 1 end subscript superscript 2 equals open square brackets 1 fourth x to the power of 4 plus x cubed plus 2 x squared plus 5 x close square brackets subscript negative 1 end subscript superscript 2 equals open curly brackets 1 fourth open parentheses 2 close parentheses to the power of 4 plus open parentheses 2 close parentheses cubed plus 2 open parentheses 2 close parentheses squared plus 5 open parentheses 2 close parentheses close curly brackets minus open curly brackets 1 fourth open parentheses negative 1 close parentheses to the power of 4 plus open parentheses negative 1 close parentheses cubed plus 2 open parentheses negative 1 close parentheses squared plus 5 open parentheses negative 1 close parentheses close curly brackets equals open parentheses 4 plus 8 plus 8 plus 10 close parentheses minus open parentheses 1 fourth minus 1 plus 2 minus 5 close parentheses equals 30 minus open parentheses negative 15 over 4 close parentheses equals fraction numerator 120 plus 15 over denominator 4 end fraction equals 135 over 4 equals 33 3 over 4 end style$