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Mathematics, 21.09.2019 00:10 msc1595

In the middle of a test, and i don't understand!
the number 2.31x10 to the power of x is 2,200 times greater than 1.05 x 10 to the power of y . find the correct value of x and y.
a. x = 10 and y = 30
b. x = 10 and y = 13
c. x = 30 and y = 10
d. x = 13 and y = 10

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In the middle of a test, and i don't understand!
the number 2.31x10 to the power of x is 2,20...
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