Question

In scientific notation

Answer 1

`(3.9 * {10}^( - 3)) + 0.0026 =`

`(39 * {10}^( - 4)) + (26 * {10}^( - 4)) =`

`39 * {10}^( - 4) + 26 * {10}^( - 4) =`

`Factoring \: {10}^( - 4)`

`{10}^( - 4) * (39 + 26) =`

`65 * {10}^( - 4) = 6.5 * {10}^( - 3)`

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️