Question

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Question in the comments

Answer 1

what is it that you need help with on this?

Answer 2

I'm not good at multiplying more than two numbers with exponents.

Answer 3

You can take it two numbers at a time. Calculate the first two, then multiply the product by the third

Answer 4

2^8= 256 3^-5= 0.004115226337 then I multiply the two 1.053497942272

Answer 5

Everything multiplied by 0 is 1 so it'd be that

Answer 6

you've got it so far

Answer 7

Then exponent -2 = 0.901016235548

Answer 8

Looks good to me. I would say focus on the denominator of the fraction next, since its not going to be inverted by a negative exponent

Answer 9

Then the fractions/dividing would mean to subtract 3^-2 and 2^3

Answer 10

-7.8 repeated multiplied by 0.901016235548 = -7.10801969323

Answer 11

Exponent 4 = 2552.665000315

Answer 12

2^28 = 268,435,456

Answer 13

Okay wait, stop

How did you get the -7.8 repeated?

Answer 14

By subtracting the numbers in the fraction

Answer 15

3^-2=0.1 repeated and 2^3 is 8

Answer 16

yes, but they do not have the same base, so I don't think subtracting would work here.

Answer 17

What should I do?

Answer 18

instead of subtracting the two numbers, divide them. You already calculated their values, so it shouldn't be that difficult. Also, the exponent 4 applies to the end result of the fraction ONLY, not after the fraction has been multiplied with the rest of the equation.

There are parenthesis around the fraction, the exponent 4 applies to that set of parenthesis, if that makes sense

Answer 19

3^-2 is over 2^3, so I divide? 0.01389 repeated

Answer 20

now apply the exponent 4 to 0.01389 repeated

Answer 21

Then the exponent 4 makes it 3.7*10^-08 (I'm going to start rounding the numbers )

Answer 22

Then the 2^38 makes it 9.9 or 10

Answer 23

Now multiply that with the first number we had from the first set of parenthesis

finally, multiply the product you just got by 2^28

After that, you should have your answer

Answer 24

is it 2^28 or 2^38? Be careful, that could really screw you over

Answer 25

The last exponent is 2^28

Answer 26

So the answer would be 10.9 or 11

Answer 27

Okay. You think you got it now? A lot of the times you may feel like you have no clue what you're doing when really all you need to do is break it down number by number

Answer 28

Thank you so much @ElyssaC