f(x) =x! × 7!! + 20(x)
f(2) =…
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Q. ciang •-•
f(x) = x! × 7!! + 20(x)
f(2) = 2! × 7!! + 20(2)
f(2) = 2 × 7!! + 20(2)
f(2) = 2 × 105 + 20(2)
f(2) = 2 × 105 + 40
f(2) = 210 + 40
f(2) = 250
f(x) = x! × 7!! + 20(x)
f(2) = … 250
–YuuZzonn
f(x) = x! × 7!! + 20(x)
f(2) = ?
________________
2! = 2 x 1
= 2
________________
7!! = 7 x 5 x 3
= 35 x 3
= 105
________________
f(x) = x! × 7!! + 20(x)
f(2) = 2 × 105 + (20 x 2)
f(2) = 210 + 40
f(2) = 250