Answer:
i don't know
Step-by-step explanation:
to be honest
Answer:
x = -7
Step-by-step explanation:
-2x - 10 = 4
-2x = 14 | Add 10 to both sides
x = -7 | Divide both sides by -2
Cosh^2x - sinh^2x = 1
coshx = sqrt( 1 + sinh^2x)
= sqrt(1 + (8/15)^2) = 17/15
for tanh
just divide
sinhx/coshx = tanhx = 8/17
for sech , cosech, coth << just flip the original as normal trigonometric functions <span />
Answer:
D)5.1,7,2.3
Step-by-step explanation:
the measures of side lengths for a triangle :
any two sides added up must be bigger than the measure of the third side
and any two sides' difference must be smaller than the third side.
Answer:
Yes, no two ordered pairs in this list has the same second element.
Step-by-step explanation:
The function is a relation that associates to different elements and different elements and
Given K = {(-3, -3), (-4, -4), (-5, -5), (-6, -6)}
So,
Since different x have different image points y, this relation is the function. The correct answer is "Yes, no two ordered pairs in this list has the same second element."