Answer:
8a + 2b + c
Step-by-step explanation:
For subtracting polynomials we just need to operate subtracting the terms with same unknown. In our case we sum/subtract the terms that include a between them, the terms that have b between them and the therms with c between them. So we have:
(13a−4b+8c) - (5a−6b+7c) =?
13a−4b+8c - 5a+6b-7c = ?
Lets operate putting together terms with same unknown:
(13a - 5a) + (-4b +6b) + (8c-7c) =
8a + 2b + c
So, if we subtract 5a−6b+7c from 13a−4b+8c we get 8a + 2b + c
I hope it is clear!
Answer:
parallel lines are lines that are always the same distance apart. they never intersect.
perpendicular lines are lines that intersect at a right angle (90 degrees)
F is conservative if we can find a scalar funciton <em>f</em> such that grad(<em>f</em>) = F.
This would entail
Integrate both sides of the first equation with respect to <em>x</em> :
Differentiate both sides with respect to <em>y</em> :
Differentiate both sides with respect to <em>z</em> :
So we have
that satisfies
and so F is indeed conservative.
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➷ It would be A. 4 and 12
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The length of the largest reticulated phyton would be 930 cm.
558 x 100 = 55,800
55,800 / 60 = 930