Could Someone help me understand this. (highschool math)
I can't do this i simply don't understand it i put a pic below of the math problem.
SolvedCould Someone help me understand this. (highschool math)
= (5^2)^4 * 2^-1 * (2*5^2)^-3 / 5^4 * 2^3
Evaluate the brackets.
= (25)^4 * 2^-1 * (50)^-3 / 5^4 * 2^3
Do your exponents.
= 390625 * 1/2 * 1/125000 / 625 * 8
Multiply left-to-right (on the numerator do 390625 * 1/2 first, not 1/2 * 1/125000)
= 195312.5 * 1/125000 / 5000
Multiply whatever is left in the numerator.
= 1.5625 / 5000
Divide.
= 0.0003125
Final answer.
Just follow good old BEDMAS / PEDMAS. @gadsila
Evaluate the brackets.
= (25)^4 * 2^-1 * (50)^-3 / 5^4 * 2^3
Do your exponents.
= 390625 * 1/2 * 1/125000 / 625 * 8
Multiply left-to-right (on the numerator do 390625 * 1/2 first, not 1/2 * 1/125000)
= 195312.5 * 1/125000 / 5000
Multiply whatever is left in the numerator.
= 1.5625 / 5000
Divide.
= 0.0003125
Final answer.
Just follow good old BEDMAS / PEDMAS. @gadsila
Originally Posted by Hero
= (5^2)^4 * 2^-1 * (2*5^2)^-3 / 5^4 * 2^3
Evaluate the brackets.
= (25)^4 * 2^-1 * (50)^-3 / 5^4 * 2^3
Do your exponents.
= 390625 * 1/2 * 1/125000 / 625 * 8
Multiply left-to-right (on the numerator do 390625 * 1/2 first, not 1/2 * 1/125000)
= 195312.5 * 1/125000 / 5000
Multiply whatever is left in the numerator.
= 1.5625 / 5000
Divide.
= 0.0003125
Final answer. @Gadsila
Evaluate the brackets.
= (25)^4 * 2^-1 * (50)^-3 / 5^4 * 2^3
Do your exponents.
= 390625 * 1/2 * 1/125000 / 625 * 8
Multiply left-to-right (on the numerator do 390625 * 1/2 first, not 1/2 * 1/125000)
= 195312.5 * 1/125000 / 5000
Multiply whatever is left in the numerator.
= 1.5625 / 5000
Divide.
= 0.0003125
Final answer. @Gadsila
Originally Posted by Gadsila
(follow BEDMAS / PEDMAS) I don't understand what you mean by that, BEDMAS/PEDMAS ?
You should have learned this already. I'm not sure how education works in the Ukraine, but you should be familiar with what I'm saying.
Originally Posted by Hero
Order of operations. You do whatever is in the Brackers first, then Exponents, then Division, then Multiplication, then Addition, then finally you do Subtraction.
You should have learned this already. I'm not sure how education works in the Ukraine, but you should be familiar with what I'm saying.
You should have learned this already. I'm not sure how education works in the Ukraine, but you should be familiar with what I'm saying.
You think they teach us math in english ?
Originally Posted by Gadsila
I know this i just didn't understand those English words....
You think they teach us math in english ?
You think they teach us math in english ?
Originally Posted by Hero
Of course not. Anyways, do you understand how to do the question now?
No problem. 
This thread is closed for replies.
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