Y2 = 289
the 2 is to the second power
a. Y = 289
b. Y = 144.5
c. Y = 18
d. Y= -17 and +17
if it is the power of 2. i would just square the y side to get rid of y and then do the same thing to the other side. square root of 289 is 17. Therefore your answer is 17.
btw i squarerooted the first side in order to get rid power, cuz u cant power something if there is no number
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To solve this problem, we need to find the value of Y when Y^2 equals 289.
To start, we need to take the square root of both sides of the equation Y^2 = 289. This will give us two possible solutions: Y = ± √289.
The square root of 289 is 17, so the two possible solutions for Y are Y = 17 and Y = -17.
Therefore, the answer is d. Y = -17 and +17.