Q.
f(x) = x!! + 5x × 3x
f(5) = ...
dhlh![]()
f(x) = x!! + 5x × 3x
f(5) = ...
dhlh
f(x) = x!! + 5x × 3x
f(5) = 5!! + 5(5) × 3(5)
f(5) = (5 × 3) + 25 × 15
f(5) = 15 + 25 × 15
f(5) = 15 + 375
f(5) = 390
f(x) = x!! + 5x × 3x
f(5) = 5!! + 5(5) × 3(5)
f(5) = ( 5.3.1 ) + 25 × 15
f(5) = 15 + 375
f(5) = 390
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