So
18*6=108
4*6=24
108-24=84
so the answer is 84
i hope it's correct
<span>2cos2x/sin2x=cotx-tanx
2cos2x/sin2x = 2(cos²x-sin²x)/(2sinx*cosx) = (2</span>cos²x-2sin²x)/(2sinx*cosx) =
= 2cos²x/(2sinx*cosx) - 2sin²x)/(2sinx*cosx) = cos x/ sin x - sinx/cos x =
= cot x-tan x
Left side is equal to right side, so 2cos2x/sin2x=cotx-tanx is true.
Answer:
because you can have 24 go into 60 2 times
Step-by-step explanation:
She only had it go in to 60 once but it should be 2 times
Answer:
5/8.
Step-by-step explanation:
a^-1 = 1/a
So here we have:
(8/5)^-1
= 1/ (8/5)= 5/8.