Question 16: The number \({3 \over 2}\) is represented on the number line by which of the following figures:

15/01/2022 // by admin// Leave a Comment

+ Divide the unit line segment (eg the segment from point 0 to point 1) into 2 equal parts, taking one segment as the new unit, the new unit is 1/2 of the old unit.

+ The number 3/2 is represented by the point M located to the right of the 0 point and a distance from the 0 point equal to 3 new units.

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« Question 16: Find x knowing \(\begin{aligned} &(x-3)\left(x^{2}+3 x+9\right)-x\left(x^{2}-5\right )=8 \end{aligned}\)

Question 17: The result of the calculation \(\frac{{\sqrt {49} }}{6} \cdot \frac{{ – 12}}{{\sqrt {{{( – 7)}^4}} }} – \frac{1}{2} \cdot \left( { – \frac{5}{3}} \right) – \sqrt {{{\left( {\frac{{ – 1}}{2 }} \right)}^2}} \frac{{\sqrt {{{( – 6)}^2}} }}{7} \) is »

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