calculating slope formula:
m = (y2-y1)/(x2-x1)
-7 - (-7) = -7 +7 = 0
-24 - (-6) = -24 +6 = -18
m = 0/-18 = 0
next time just look at the y. if they are the same the answer is always 0. if x is same the answer is undefined
252 will most likely support it because if you simplify 30 over 50 then u get 3 over 5, then 5 divided by 420 is 84. If you multiply 84 by 3 then you get 252
<span>cos x = [ e^(ix) - e^(-ix) ] / 2i along with [ A - B ]^5 =
( A^5 - B^5) - 5 AB ( A^3 - B^3) + 10 A²B² (A - B )...A = e^(ix) , B = e^(-ix)
[ cos x ] ^5 = (1/32i) { [ e^(5ix) - e^(-5x) ] - 5 [ ( e^(3ix) - e^(-3ix) ] + 10 [ e^(ix) - e^(-ix) ] }
= ( 1 / 16 ) { cos 5x - 5 cos 3x + 10 cos x }.....much faster</span>
Hello!
You can only find the greatest common factor when given two numbers, as 15 won't have the same factor twice. The greatest factor of any number is itself, but the greatest common factor can only be decided between two numbers.
Therefore, the answer would be 5.
I hope this helps!