How are (3x)^2 and 3x^2 different?
2 answers:
Answer:
(3x)^2=9x^2
(3x^2)=3x^2
Step-by-step explanation:
The difference between the two is that
(3x)^2 means the square applied to both the 3 and the x to give 9x^2
But on the other side
(3x^2) means that the square only applies to x without involving 3 which gives 3x^2
So there is difference between them
Answer:
In (3x)^2, you are squaring both the 3 and the x:
9x^2
in 3x^2, you are squaring just the x:
3x^2
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