Question

Express this number in scientific notation 50000​

Answer 1

Answer: 5×10^4

Explanation:

scientific notation: a×10^b, where should be 0<a<10

Step 1. Count the zeros

There are in total 4 zeros in 50000, so we write the exponent as 10^4

Step 2. Look at the number left

The number left is 5, which technically should be the [a] in the expression. But first, we need to check whether or not is it in the proper range of [a].

0<5<10, is it true? YES

So the final expression should be 5×10^4

Hope this helps!! :)

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Answer 2

Answer:

We write 50,000 in scientific notation,

it is written as 5 x 10⁴.

Hope it helps.