---
title: "simd_muladd(_:_:_:)"
framework: simd
role: symbol
role_heading: Function
path: "simd/simd_muladd(_:_:_:)-8imv2"
---

# simd_muladd(_:_:_:)

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

## Declaration

```swift
func simd_muladd(_ x: simd_float16, _ y: simd_float16, _ z: simd_float16) -> simd_float16
```

## Parameters

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

## Return Value

Return Value The result of x*y + z.

## See Also

### Math Functions

- [cbrt(_:)](simd/cbrt(_:)-3cnri.md)
- [erf(_:)](simd/erf(_:)-7wkg3.md)
- [erfc(_:)](simd/erfc(_:)-20vsh.md)
- [fma(_:_:_:)](simd/fma(_:_:_:)-503dp.md)
- [fmod(_:_:)](simd/fmod(_:_:)-2bys0.md)
- [hypot(_:_:)](simd/hypot(_:_:)-265pt.md)
- [lgamma(_:)](simd/lgamma(_:)-1onkc.md)
- [nextafter(_:_:)](simd/nextafter(_:_:)-9kvo8.md)
- [pow(_:_:)](simd/pow(_:_:)-7mpyc.md)
- [remainder(_:_:)](simd/remainder(_:_:)-5dxqm.md)
- [round(_:)](simd/round(_:)-74w3c.md)
- [tgamma(_:)](simd/tgamma(_:)-9r61k.md)