PLEASE HELP AS SOON AS POSSIBLE!!
FULL ANSWER ONLY OR YOU'RE REPORTED.

What is the sum of these two numbers?
4.64 x 10¹³ + 5.22 x 10¹³


Is this number is Scientific Notation? 53.94 x 10¹²
If not, select the correct number:

539.4 x 10¹³

5.394 x 10¹²

539.4 x 10¹¹

it is correct

5.394 x 10¹³

5.394 x 10¹¹

How many times larger is 4.562 x 10^45 than 2.82 x 10^24? ( please round the coefficient to the nearest ten thousandths place)


How many times larger is 5.83 x 10^52 than 6.9 x 10^32 ? (round to the nearest ten thousandths place)

8.4492 x 10^20

0.8449 x 10^20

8.4492 x 10^19

0.8449 x 10^19

8.4492 x 10^21


Is this number in Scientific Notation? If yes, write Yes, if not, correct it.
0.0023705 x 10^38

Please perform the exponent Operation:
5¹² / 5²

Please perform the exponent Operation:
(4^5 )(4^8)

Please perform the exponent Operation:
(6¹²)³

What is the Product of these two numbers?
(4.638 x 10^24)(5.23 x 10^5) ?


5.309 X 10^12 + 6.247x10^12 =