Q.
Last
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f(x) = 7x² - x/3 + 9 - x
f(9) = ?
Kembali aktif saat warnn hilang (tetap on)
Last
•
•
________________________________
f(x) = 7x² - x/3 + 9 - x
f(9) = ?
Kembali aktif saat warnn hilang (tetap on)
Jawaban
f(9) = 7(9²) - 9/3 + 9 - 9
f(9) = 7(9 × 9) - 9/3 + 9 - 9
f(9) = 7(81) - 9/3 + 9 - 9
f(9) = (7 × 81) - 9/3 + 9 - 9
f(9) = 567 - 9/3 + 9 - 9
f(9) = 567 - 9 : 3 + 9 - 9
f(9) = 567 - 3 + 9 - 9
f(9) = 564 + 9 - 9
f(9) = 573 - 9
f(9) = 564
Jawaban:
F(x) = 7x² - x/3 + 9 - x
F(9) = 7(9)² - 9/3 + 9 - 9
F(9) = 7(9 × 9 ) - 3 + 9 - 9
F(9) = ( 7 × 81 ) - 3 + 9 - 9
F(9) = 729 - 3 + 9 - 9
F(9) = 726 + 9 - 9
F(9) = 735 - 9
F(9) = 726