Q.(18/1)f(x) = 5x!! × x - 5x³ + xf(6) = ..[tex]\\[/tex]_____BA diundur tgl 22 .... Question from @liahanindita58

April 2022 2 22 Report

Q.(18/1)

f(x) = 5x!! × x - 5x³ + x
f(6) = ..
[tex]\\[/tex]

_____
BA diundur tgl 22

f(x) = 5x!! × x - 5x³ + x

f(6) = 5(6)!! × 6 - 5(6)³ + 6

f(6) = 5(48) × 6 - 5(216) + 6

f(6) = 240 × 6 - 1080 + 6

f(6) = 1440 - 1080 + 6

f(6) = 360 + 6

f(6) = 366

2 votes Thanks 3

Moumoci

Penyelesaian soal :

$\sf f(x) = 5x!! × x - 5x³ + x$

$\sf f(6) = 5x!! × x - 5x³ + x$

$\sf = 5(6)!! × 6 - 5(6)³ + 6$

$\sf = 5(6 \times 4 \times 2) × 6 - 5(6 \times 6 \times 6) + 6$

$\sf = 5(24 \times 2) × 6 - 5(36 \times 6) + 6$

$\sf = 5(48) × 6 - 5(216) + 6$

$\sf = (5 \times 48) × 6 -( 5 \times 216) + 6$

$\sf = 240 × 6 - 1.080 + 6$

$\sf =( 240 × 6) - 1.080 + 6$

$\sf =1.440 - 1.080 + 6$

$\sf =360 + 6$

$\sf =366$

Jess

4 votes Thanks 4

" Life is not a problem to be solved but a reality to be experienced! "