what is the sum of 6.3 x 10^3 and 2.41 x 10^4? Use scientific notation to express your answer.
To add numbers in scientific notation, first make sure the exponents are the same. In this case, you would change 6.3 x 10^3 to 0.63 x 10^4.
Then, add the digits before the multiplication symbol: 0.63 + 2.41 = 3.04.
Finally, keep the shared exponent of 10^4: 3.04 x 10^4.
So, the sum of 6.3 x 10^3 and 2.41 x 10^4 is 3.04 x 10^4.
To find the sum of 6.3 x 10^3 and 2.41 x 10^4, you need to first adjust the exponents so that they match.
Step 1: Convert 6.3 x 10^3 to its equivalent in scientific notation with the same exponent as 2.41 x 10^4.
6.3 x 10^3 = 0.63 x 10^4
Step 2: Add the numbers together.
0.63 x 10^4 + 2.41 x 10^4 = (0.63 + 2.41) x 10^4
Step 3: Calculate the sum.
0.63 + 2.41 = 3.04
Therefore, the sum of 6.3 x 10^3 and 2.41 x 10^4 is 3.04 x 10^4 in scientific notation.
To find the sum of numbers in scientific notation, you need to ensure that the exponents are the same.
In this case, we have 6.3 x 10^3 and 2.41 x 10^4.
First, rewrite 6.3 x 10^3 as 0.63 x 10^4 by moving the decimal point one place to the left.
Now we can add the two numbers: 0.63 x 10^4 + 2.41 x 10^4 = (0.63 + 2.41) x 10^4
Adding the decimal values: 0.63 + 2.41 = 3.04
Therefore, the sum is 3.04 x 10^4.