Question

Part A: x would have to be zero because anything multiplied to the power of zero always equals 1.

Part B: x can be any number because any number multiplied by the exponent of 0 equals 1.

Answer 1

Welcome to Openstudy, first of all!

Answer 2

thank you!

Answer 3

@najia2000

Answer 4

Okay, umm, i dont understand Part A.

Answer 5

oh wait! i accidently put down the wrong part a and b im so sorry! this is the actual thing:
Part A: The sun produces 3.9 ⋅ 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 2.45 ⋅ 105 seconds? (5 points)

Part B: Which is the more reasonable measurement of the distance between the tracks on a DVD:
7.4 ⋅ 10−4 mm or 7.4 ⋅ 104 mm? Justify your answer. (5 points)

Answer 6

@najia2000

Answer 7

Give me a minute.

Answer 8

Do you have a scientific calculator on you?

Answer 9

yep @najia2000

Answer 10

Do part A on the scientific calculator, and for Part B, I have no Idea. Sorry!

Answer 11

lol its ok! thank you though! @najia2000

Answer 12

Anytime, boo!