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Q:

What is x squared plus x squared?

A) 4x B) 2x^2
C) x^4 D) 2x
 
Answer & Explanation Answer: B) 2x^2

Explanation:

In an algebraic expression, like terms are terms that contain the same variables raised to the same powers. Calculating x-squared plus x-squared is a matter of combining like terms. 

Now x^2 + x^2 = 2x^2

 

Hence, x-squared plus x-squared is equal to 2 times x squared.

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Filed Under: Mathematical Operations
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Q:

You are creating a new Word 2010 document which contains scientific information including formulas. One particular algebra formula contains the notation n squared plus 10. Which formatting style would help you represent the n squared part of the formula?

A) Superscript B) Subscript
C) Javascript D) VB script
 
Answer & Explanation Answer: A) Superscript

Explanation:
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Filed Under: MOS-Microsoft Office Specialist