Question

Convert from Decimal Notation to Scientific Notation

Answer 1

Answer:

Hence, 12,90,000 can be expressed as $1.29 \times 10^{6}$.

Step-by-step explanation:

- Given 12,90,000

- Use given, move the decimal point so that first factor is greater than or equal to 1 but less than 10 .

- Then count n and write in scientific notation.

Step 1 of 1

Consider 12,90,000

1.29

So, 1.29 lies between 1 & 10.

Now, Decimal moved to 6 places at left.

$1.29 \times 10^{6}$

So, $12,90,000=1 \cdot 29 \times 10^{6}$.