The correct option are 1.) 8.27*10^4, 4.)82,700 5.)7.8*10^4+4.7*10^3
Exponents and powers are ways used to represent very large numbers or very small numbers in a simplified manner. For example, if we have to show 3 x 3 x 3 x 3 in a simple way, then we can write it as 34, where 4 is the exponent and 3 is the base. The whole expression 34 is said to be power.
Basically, power is an expression that shows repeated multiplication of the same number or factor. The value of the exponent is based on the number of times the base is multiplied to itself. See of the examples here:
[tex]2^{2}[/tex] = 2 raised to power 2 = 2 x 2 = 4
[tex]5^{3}[/tex]= 5 raised to power 3 = 5 x 5 x 5 = 125
According to question
[tex]8.59 * 10^{4} - 3.2*10^3 = 8.27*10^4[/tex]
So, now we will see option close to it
option 1 matches perfectly
option 2 not matches with our answer.
option 3 not matches with our answer
option 4 matches with our answer as [tex]8.27*10^4 = 82,700[/tex]
option 5 matches with our answer as [tex]7.8 * 10^4+4.7*10^3 = (7.8+0.47)*10^4 = 8.27*10^4[/tex]
Hence, option 1 , option 4 and option 5 perfectly.
Learn more about exponents here https://brainly.com/question/15993626
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