GCF stands for greatest common factor so if u have a problem like let's say, "What is the gcf of 36 and 90?" all u do is go down your multiples table and write them all down till 36 you will get 9 and if u take 10×9 it equals 90. For LCM all you do is go down your multiples table and find the least number that is the same with each other.
<span>4n − 3
4 × 5 -3 = 17
</span>
Answer:
The answer is: a
Step-by-step explanation:
0 - a = -a. So -a + a = 0
Answer:
2-11i
Step-by-step explanation:
-2-5i - (-4+6i)
Distribute the minus sign
-2-5i +4 -6i
Combine the real parts
-2+4 = 2
Combine the imaginary parts
-5i-6i = -11i
the complex number is
2-11i