Question

Integral (3xpangkat4-8xpangkat4 + 9xpangkat 2 -x+4)dx

Answer 1

Gunakan rumus :
int x^n dx = 1/(n+1) x^(n+1)

int (3x^4 - 8x^3 + 9x^2 - x + 4) dx
= 3/5 x^5 - 8/4 x^4 + 9/3 x^3 - 1/2 x^2 + 4x + c
= 3/5 x^5 - 2x^4 + 3x^3 - 1/2 x^2 × 4x + c

Answer 2

∫ (3x⁴ - 8x⁴ + 9x² - x + 4 ) dx =...
= 3/5x⁵ - 2x⁴ + 3x³ - 1/2x² + 1 x + c

semoga bermanfaat :)