7!!! + 5!!! - 4!! + 10!!
7x = √64 + √100 + 5x
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Soal 1 :
7!!! + 5!!! - 4!! + 10!! =
=> (7 × 4 × 1) + (5 × 2) - (4 × 2) + (10 × 8 × 6 × 4 × 2)
=> (28 × 1) + 10 - 8 + (80 × 6 × 4 × 2)
=> 28 + 10 - 8 + (480 × 4 × 2)
=> 28 + 10 - 8 + (1.920 × 2)
=> 28 + 10 - 8 + 3.840
=> 38 - 8 + 3.840
=> 30 + 3.840
=> 3.870
_______________
Soal 2 :
7x = √64 + √100 + 5x
7x = 8 + 10 + 5x
7x = 18 + 5x
18 = 7x - 5x
18 = 2
= [tex]\frac{18}{2}[/tex]
=> 9
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7!!! + 5!!! - 4!! + 10!!
= (7×4×1) + (5×2) - (4×2) + (10×8×6×4×2)
= (28×1) + 10 - 8 + (80×6×4×2)
= 28 + 10 - 8 + (480 × 4 × 2)
= 38 - 8 + (1.920 × 2)
= 30 + 3.840
= 3.870
_
7x = √64 + √100 + 5x
7x = 8 + 10 + 5x
7x = 18 + 5x
18 = 7x - 5x
18 = 2
= 18/2
= 9
[tex]{ \orange{ \underline{ \underline{\mathcal\color{ff}{ \: { \mathcal \color{ff2589}{@{\tt\color{ff0961}Lilin \: }}}}}}}}[/tex]
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