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# simd_muladd(_:_:_:)

Returns the multiply-add result for corresponding elements in three vectors.

```
func simd_muladd(_ x: Double, _ y: Double, _ z: Double) -> Double
```

## Parameters

`x`

The *x* in `x*y + z`.

`y`

The *y* in `x*y + z`.

`z`

The *z* in `x*y + z`.

## Return Value

The result of `x*y + z`.

---

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