5+4*9

To solve the expression \(5 + 4 \times 9\), you need to follow the order of operations (PEMDAS/BODMAS):

1. Multiply \(4\) by \(9\): \[ 4 \times 9 = 36 \]

2. Then add \(5\): \[ 5 + 36 = 41 \]

So, \(5 + 4 \times 9 = 41\).