4+3=7
1 plus 1 equals one fact
4+5=9
The cube root of -1 ("minus 1" or "negative 1") is -1. In fact all odd-numbered roots (i.e., the fifth root, the seventh root, the ninth root, etc.) of -1 are -1.
Sobtract 1 from minus 9 and get minus 10.
-1 is the answer. With an odd number of -1s, we end up back where we started as each multiplication only switches from positive to negative.
Yes
1 plus 1 equals one fact
-7--1=6. A double minus makes a plus.
15 since 16-1=15
4+5=9
The cube root of -1 ("minus 1" or "negative 1") is -1. In fact all odd-numbered roots (i.e., the fifth root, the seventh root, the ninth root, etc.) of -1 are -1.
A minus plus a minus is not necessarily positive. A minus multiplied by a minus is. The reason being that the minus of a minus is a positive. It's a double negative.
Sobtract 1 from minus 9 and get minus 10.
-1 is the answer. With an odd number of -1s, we end up back where we started as each multiplication only switches from positive to negative.
1 tenth of 20 is 2...you can remember that by thinking that a double digit number divided by 1 tenth is the double digit minus a zero.
1 minus 1/2 minus 1/3 is equal to 0.166667
4567