MAT-260831-05

 

Soal

5(X + 9) = 75
L = X + 4
M = 8

Berapakah nilai dari:  X! ÷ L × 5 − (−M²) = ...

5(X + 9) = 75

L = X + 4

M = 8

 

5(X + 9) = 75

5X + 45 = 75

5X = 75 − 45

5X = 30

X = 30 ÷ 5

X = 6

 

L = X + 4

L = 6 + 4

L = 10

 

M = 8

 

X! = 6!

6! = 6 × 5 × 4 × 3 × 2 × 1

 

6! = 30 × 4 × 3 × 2 × 1

6! = 120 × 3 × 2 × 1

6! = 360 × 2 × 1

6! = 720 × 1

X! = 720

 

M² = 8²

M² = 8 × 8

M² = 64

−M² = −64

 

X! ÷ L × 5 − (−M²) =

= 720 ÷ 10 × 5 − (−64)

= 72 × 5 − (−64)

= 360 − (−64)

= 360 + 64

= 424

∴ 424

Mulai hari Senin, 31 Agustus 2026 11:45 WIB

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