Tema
Q:
Simplify:
\( \left(-2 x^{3}\right)^{2} \)
Answer Atrempt i out of 2
\( \square \)
Q:
Simplify:
\[ \left(x^{5}\right)^{4} \]
Q:
Write the following expression without negative exponents and without parentheses,
\[ -2 x^{-1} \]
Answer Atempt 1 out of 2
Q:
Question
Write the following expression without negative exponents and without parentheses.
\[ (-4 x)^{-1} \]
Answer Attempt 1 out of 2
Q:
Question
Write the following expression without negative exponents and without parentheses.
\[ 3 x^{-1} \]
Answer Attempt 1 out of 2
Q:
Question
Write the following expression without negative exponents and without parentheses.
\[ 6 x^{-2} \]
Answer Attempt 1 out of 2
Q:
5 If \( -1<x<3, x \in \mathbb{R} \), then \( (x+1) \in \ldots \ldots \ldots \ldots \)
\( \begin{array}{lll}\text { (a) }\{0,3\} & \text { (b) }[-1,3[ & \text { (c) }\{0,4\}\end{array} \)
Q:
Question
Write the following expression without negative exponents and without parentheses,
\[ (6 x)^{-1} \]
Answer Aumpt 1 out of 2
Q:
Belect the equivalent expression,
\[ \frac{x^{-2} \cdot x^{5}}{x^{-3}} \]
Answer
\( \begin{array}{ll}x & \frac{1}{2}\end{array} \)
Q:
4 The solution set of the equation: \( X-1=|-1| \) in \( \mathbb{N} \) is ............
\( \begin{array}{llll}\text { (a) }\{0\} & \text { (b) }\{1\} & \text { (c) }\{2\} & \text { (d) } \varnothing\end{array} \)
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