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Pertanyaan

begin mathsize 14px style integral 8 x cubed minus 3 x squared plus x plus 5 space d x space equals space.... end style 

Pembahasan Soal:

Ingat rumus integral dari begin mathsize 14px style x to the power of n end style adalah begin mathsize 14px style fraction numerator 1 over denominator n plus 1 end fraction x to the power of n plus 1 end exponent end style.

begin mathsize 14px style integral 8 x cubed minus 3 x squared plus x plus 5 space d x end style = begin mathsize 14px style 8 over 4 x to the power of 4 minus 3 over 3 x cubed plus 1 half x squared plus 5 x plus C end style 

begin mathsize 14px style 2 x to the power of 4 minus x cubed plus 1 half x squared plus 5 x plus C end style

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 13 Maret 2021

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