Soal :1.)f(x) = 6(x) – x × 2(x)f(3) = …2.)6! – 3! = …Peraturan :-NO COPAS-NO NGASAL-NO

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S
udara murni
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1

f(x) = 6(x) – x × 2(x)

f(3) = 6(3) – 3 × 2(3)

f(3) = (6 × 3) – 3 × 2(3)

f(3) = (6 + 6 + 6) – 3 × 2(3)

f(3) = (12 + 6) – 3 × 2(3)

f(3) = 18 – 3 × 2(3)

f(3) = 18 – 3 × (2 × 3)

f(3) = 18 – 3 × (2 + 2 + 2)

f(3) = 18 – 3 × (4 + 2)

f(3) = 18 – 3 × 6

f(3) = 18 – 18

f(3) = 0

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S
o
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2

6! – 3!

(6 × 5 × 4 × 3 × 2 × 1) – (3 × 2 × 1)

(30 × 4 × 3 × 2 × 1) – (3 × 2 × 1)

(120 × 3 × 2 × 1) – (3 × 2 × 1)

(360 × 2 × 1) – (3 × 2 × 1)

(720 × 1) – (3 × 2 × 1)

720 – (3 × 2 × 1)

720 – (6 × 1)

720 – 6

714

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