Answer:
The question has some details missing. Here is the given function ; f(x,y,z) = 1 + 4xyz at point P = (1,-1,-1)
Step-by-step explanation:
The detailed steps and appropriate calculation is as shown in the attached file.
You could really rewrite -4.5 in an infinite amount of ways. But a couple of simple ones:

or
Step-by-step explanation:
Option D is the correct answer because we will cross multiply
4/6 = 9/x
4x = 54
X = 27/2
Answer:
∠N and ∠O
Step-by-step explanation:
we know that
The ∆NOM has three sides and three interior angles
The sides are
NO, OM and NM
The interior angles are
∠N,∠O and ∠M
The included angles of side NO are ∠N and ∠O
The included angles of side OM are ∠O and ∠M
The included angles of side NM are ∠N and ∠M
therefore
The answer is
∠N and ∠O
Answer:
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