anonymous
  • anonymous
Will medal~ Question in the comments
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
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ElyssaC
  • ElyssaC
what is it that you need help with on this?
anonymous
  • anonymous
I'm not good at multiplying more than two numbers with exponents.

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More answers

ElyssaC
  • ElyssaC
You can take it two numbers at a time. Calculate the first two, then multiply the product by the third
anonymous
  • anonymous
2^8= 256 3^-5= 0.004115226337 then I multiply the two 1.053497942272
anonymous
  • anonymous
Everything multiplied by 0 is 1 so it'd be that
ElyssaC
  • ElyssaC
you've got it so far
anonymous
  • anonymous
Then exponent -2 = 0.901016235548
ElyssaC
  • ElyssaC
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
anonymous
  • anonymous
Then the fractions/dividing would mean to subtract 3^-2 and 2^3
anonymous
  • anonymous
-7.8 repeated multiplied by 0.901016235548 = -7.10801969323
anonymous
  • anonymous
Exponent 4 = 2552.665000315
anonymous
  • anonymous
2^28 = 268,435,456
ElyssaC
  • ElyssaC
Okay wait, stop How did you get the -7.8 repeated?
anonymous
  • anonymous
By subtracting the numbers in the fraction
anonymous
  • anonymous
3^-2=0.1 repeated and 2^3 is 8
ElyssaC
  • ElyssaC
yes, but they do not have the same base, so I don't think subtracting would work here.
anonymous
  • anonymous
What should I do?
ElyssaC
  • ElyssaC
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
anonymous
  • anonymous
3^-2 is over 2^3, so I divide? 0.01389 repeated
ElyssaC
  • ElyssaC
now apply the exponent 4 to 0.01389 repeated
anonymous
  • anonymous
Then the exponent 4 makes it 3.7*10^-08 (I'm going to start rounding the numbers )
anonymous
  • anonymous
Then the 2^38 makes it 9.9 or 10
ElyssaC
  • ElyssaC
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
ElyssaC
  • ElyssaC
is it 2^28 or 2^38? Be careful, that could really screw you over
anonymous
  • anonymous
The last exponent is 2^28
anonymous
  • anonymous
So the answer would be 10.9 or 11
ElyssaC
  • ElyssaC
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
anonymous
  • anonymous
Thank you so much @ElyssaC

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