-12x^6 - 60x^5-75x^4.......GCF = 3x^4
3x^4(-4x^2 - 20x - 25)
3x^4(-2x - 5)(2x + 5) <==
What do you mean about that?
Answer:
y = 1.25
Step-by-step explanation:
Use the direct variation equation y = kx, and solve for k:
y = kx
-10 = k(40)
-0.25 = k
So, the equation is y = -0.25x. Solve for y when x = -5
y = -0.25x
y = -0.25(-5)
y = 1.25
So, y = 1.25 when x = -5
By the definition of the hyperbolic function tanh x, we have proven that
<h3>Hyperbolic functions & Proof of identities </h3>
By definition
Then,
Hence, we have proven that
Learn more on Proof of Identities here: brainly.com/question/2561079
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