Chapter 8: Q. 164 (page 788)
Explain why the expression cannot be evaluated.
Short Answer
The expression cannot be evaluated because it is not a perfect square. Negative number inside the radical is imaginary.
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Chapter 8: Q. 164 (page 788)
Explain why the expression cannot be evaluated.
The expression cannot be evaluated because it is not a perfect square. Negative number inside the radical is imaginary.
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Simplify:
Explain why is not equal to .
In the following exercises, solve.
Simplify:
(a)
(b)
(c)
Simplify:
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