# ee.Array.multiply

On an element-wise basis, multiplies the first value by the second.

<br />

| Usage | Returns |
|---|---|
| `Array.multiply(right)` | Array |

| Argument | Type | Details |
|---|---|---|
| this: `left` | Array | The left-hand value. |
| `right` | Array | The right-hand value. |

## Examples

### Code Editor (JavaScript)

```javascript
print(ee.Array([1]).multiply(0));  // [0]
print(ee.Array([1]).multiply(1));  // [1]

print(ee.Array([1]).multiply([0]));  // [0]
print(ee.Array([1]).multiply([1]));  // [1]

// [-1,8,-2,4.8]
print(ee.Array([1, -2, 2, 4]).multiply([-1, -4, -1, 1.2]));

// [-1,2,-2,-3]
print(ee.Array([1, -2, 2, 3]).multiply(-1));

var empty = ee.Array([], ee.PixelType.int8());
print(empty.multiply(empty));  // []
```
Python setup

See the [Python Environment](https://developers.google.com/earth-engine/guides/python_install) page for information on the Python API and using
`geemap` for interactive development.

```python
import ee
import geemap.core as geemap
```

### Colab (Python)

```python
display(ee.Array([1]).multiply(0))  # [0]
display(ee.Array([1]).multiply(1))  # [1]

display(ee.Array([1]).multiply([0]))  # [0]
display(ee.Array([1]).multiply([1]))  # [1]

# [-1, 8, -2, 4.8]
display(ee.Array([1, -2, 2, 4]).multiply([-1, -4, -1, 1.2]))

# [-1, 2, -2, -3]
display(ee.Array([1, -2, 2, 3]).multiply(-1))

empty = ee.Array([], ee.PixelType.int8())
display(empty.multiply(empty))  # []
```