When you multiply two numbers, let’s say x and y, there are no negatives, so you know that it is positive. So that means it’s xy. Now, imagine we make that a -x times y. Since there is only 1 negative, it is negative. So that would be -xy. Now, imagine you have -x times -y. Since there are an even number of negatives, they cancel out!! (Magic). So -x times -y is xy.
Answer:
my friend justin here is taken and cracked at fortnite my guy oooh
Step-by-step explanation:
B. is the only one we know for sure. We know that when we put in -2 we get exactly one answer or output.
Answer:
1244
Step-by-step explanation:
real answer is 1244.07
Answer:
ΔWUV⁓ΔSRT
Step-by-step explanation:
∠W⁓∠S
∠U⁓∠R
