Question

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Answer 1

Answer:

2. The numbers which can be written as p/q where p and q, both are integers and p is not equal to 0 are called rational numbers. when we know that 0 can be written as 0/1 with denominator 1, we see that both 0 and 1 are integers, where 1 is not equal to 0. so we conclude that 0 is a rational number.

3. The "Additive Identity" is 0, because adding 0 to a number does not change it

4. An identity element (such as 1 in the group of rational numbers without 0) that in a given mathematical system leaves unchanged any element by which it is multiplied.

5.  $\frac{-11}{4} * \frac{2}{7}$ = $\frac{-11}{14}$

6. $\frac{7}{24}$

7. Exponential notation is an alternative method of expressing numbers. Exponential numbers take the form $a^{n}$, where a is multiplied by itself n times.

8. base, index, power or exponent

9. $(\frac{-3}{2})^{2}$

10. $(\frac{15}{7}) ^{-8}$

11. $b^{56}$

Answer 2

Answer:

thanks

his name is Smilant.