I hope this helps you
take both of sides paranthesis square
(2a+7b)^2=(11)^2
4a^2+2.4a.7b+49b^2=121
4a^2+49b^2+56.2=121
4a^2+49b^2=9
Answer: the square root of 3 is: (a number) times ITSELF is equal to 3. Therefore, if you multiply that number times that number again, it is equal to 3.
Ex1- sqrt of 4 times the sqrt of 4 —> 2 times 2 which is 4
Ex2- sqrt of 9 times the sqrt of 9 —> 3 times 3 which is 9
Answer:
ZkgJHhHJ HHha sorry i am not sure
<span>The value of r represents the reference angle when plotting a point in polar coordinates.
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you don't list any expressions to choose from but
if width = x
and length = 2x
Area = 2x * x
Area = 2x^2
