Question

⛏ Quiz

f(x) = x! - x(20) + 10 - 3!
f(4) = ?

Rules :
→ No Copas ( Copas? sy seret anda ke laut ⛏ )
→ No Ngasal ( Ngasal? Sy dorong anda ke sungai ⛏ )
→ No Ngemis BeA ( Ngemis BeA? Sy buang anda ke Mars ⛏ )

Ok Itu aja Sekian-!



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Answer 1

f(x) = x! - x(20) + 10 - 3!

f(4) = 4! - 4(20) + 10 - 3!

f(4) = (4 × 3) × 2 × 1) - 4(20) + 10 - 3!

f(4) = (12 × 2) × 1) - 4(20) + 10 - 3!

f(4) = (24 × 1) - 4(20) + 10 - 3!

f(4) = 24 - 4(20) + 10 - 3!

f(4) = 24 - (4 × 20) + 10 - 3!

f(4) = 24 - 80 + 10 - 3!

f(4) = 24 - 80 + 10 - (3 × 2) × 1)

f(4) = 24 - 80 + 10 - (6 × 1)

f(4) = (24 - 80) + 10 - 6

f(4) = (-56) + 10) - 6

f(4) = (-46) - 6

f(4) = (-52)

Kesimpulan hasil dari f(4) adalah : (-52)

Answer 2

JAWABAN

Penyelesaian :

→ f(x) = x! - x(20) + 10 - 3!

→ f(4) = 4! - 4(20) + 10 - 3!

→ f(4) = (4×3×2×1) - (4×20)+10-(3×2×1)

→ f(4) = (12 × 2 × 1) - 80 + 10 - ( 6 × 1 )

→ f(4) = ( 24 × 1 ) - 80 + 10 - 6

→ f(4) = 24 - 80 + 10 - 6

→ f(4) = -56 + 10 - 6

→ f(4) = -46 - 6

→ f(4) = -(46 + 6)

→ f(4) = -52

I Hope This Help-!