Asked by kim
Simplify: sqrt() 27 - sqrt() 8 + 2 sqrt() 2
a) 0
b) 3 sqrt () - 2 sqrt() 2
c) 3 sqrt () - 4 sqrt () 2
d) 3 sqrt () 3
a) 0
b) 3 sqrt () - 2 sqrt() 2
c) 3 sqrt () - 4 sqrt () 2
d) 3 sqrt () 3
Answers
Answered by
John
The answer is D, because sqrt()27 simplifies to 3 sqrt()3 and negative sqrt()8 simplifies to negative 2 sqrt()2 which cancels out with the positive 2 sqrt()2.
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