f(x) = x!! × x^3 ÷ x
f(7) = 7!! × 7^3 ÷ 7
f(7) = (7 × 5 × 3 × 1) × (7 × 7 × 7) ÷ 7
f(7) = (35 × 3 × 1) × (49 × 7) ÷ 7
f(7) = (105 × 1) × 343 ÷ 7
f(7) = 105 × 343 ÷ 7
f(7) = 36.015 ÷ 7
f(7) = 5.145
Penjelasan dengan langkah-langkah:
f(x) = ×!! × ÷ x
f(7) = 7!! × ÷ 7
f(7) = (7×5×3×1) × ( 49×7) ÷ 7
f(7) = (35×3×1) × 343 ÷ 7
f(7) = ( 105×1 ) × 343 ÷ 7
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Penyelesaian :
f(x) = x!! × x^3 ÷ x
f(7) = 7!! × 7^3 ÷ 7
f(7) = (7 × 5 × 3 × 1) × (7 × 7 × 7) ÷ 7
f(7) = (35 × 3 × 1) × (49 × 7) ÷ 7
f(7) = (105 × 1) × 343 ÷ 7
f(7) = 105 × 343 ÷ 7
f(7) = 36.015 ÷ 7
f(7) = 5.145
Penjelasan dengan langkah-langkah:
f(x) = ×!! × ÷ x
f(7) = 7!! × ÷ 7
f(7) = (7×5×3×1) × ( 49×7) ÷ 7
f(7) = (35×3×1) × 343 ÷ 7
f(7) = ( 105×1 ) × 343 ÷ 7
f(7) = 105 × 343 ÷ 7
f(7) = 36.015 ÷ 7