Polynomials

Hong Kong

Stage 4 - Stage 5

Consider the following statement: $x^9\div x^3=x^3$`x`9÷`x`3=`x`3 for all nonzero real numbers $x$`x`

a

Is the statement true or false?

True

A

False

B

b

What is $x^9\div x^3$`x`9÷`x`3 actually equal to?

Easy

< 1min

Which of the following is the correct simplification of $\frac{z+10}{10}$`z`+1010?

Easy

< 1min

Fill in the missing number.

Easy

< 1min

The domain of a rational expression consists of all real numbers except those that make which of the following equal to zero?

Easy

< 1min

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