Two numbers X and Y are 1 apart if |X - Y| = 1. That is the difference between X and Y is 1 or -1.
1/a is the reciprocal of a
1/2
There are lots in math. Some are break apart and add on .
1 times itself
it means 1-tenth
1/1000th of a liter
1/2
You might mean: 1) what do you expect to learn in math 7 2) what are you expected of you in math 7 In the case of 1), you need to answer that for yourself. In the case of 2), it depends on what "math 7" is.
Ten duotrigintillion (1 googol).
The Numerator is the top number in a fraction. In the fraction 1/2, "1" is the numerator.
x-n = 1 / xn
3