Question

Q

f(x) = x!! × x(5)
f(9) =.....

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#Squidward​

Answer 1

f(x) = x!! × x(5)

f(9) = 9!! × 9(5)

= (9 × 7 × 5 × 3 × 1) × (9 × 5)

= 945 × 45

= 42.525

Answer 2

Penjelasan dengan langkah-langkah:

f(x) = x!! x x(5)

f(9) = 9!! x 9.5

f(9) = (9 x 7 x 5 x 3 x 1) x 45

f(9) = 945 x 45

f(9) = 42.525