Matematika f(x) = √x × x² - xf(9) = ..[tex] \\ \\ \\ [/tex]​

maxdoyleulv – March 07, 2023

f(x) = √x × x² - x
f(9) = ..
[tex] \\ \\ \\ [/tex]
​

f(x) = √x × x² - x

f(9) = √9 × 9² - 9

f(9) = 3² × 9² - 9

f(9) = 3 × 9² - 9

f(9) = 3 × (9 × 9) - 9

f(9) = (3 × 81) - 9

f(9) = 243 - 9

f(9) = 234

Kesimpulan hasilnya adalah : 234

Penjelasan dengan langkah-langkah:

f(x) = √x × x² - x

f(9) = √9 × 9² - 9

f(9) = ²√3² × ( 9 × 9 ) - 9

f(9) = 3 × 81 - 9

f(9) = 243 - 9

f(9) = 234

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