Answer:
Applying the binomial theorem

Here we have x = -
, n = 8,
=> 4th term (k = 3) would be:

Hope this helps!
:)
Answer:
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Answer:
Total magnification of microscope at this setting is 40X
Step-by-step explanation:
Total magnification of microscope is determined by multiplying the magnification power of individual lenses.
So if eyepiece has magnification power of 10X and objective lense has magnification power of 4X , the total magnification of microscope would be
10 × 4 = 40
which means the object will appear 40 times larger than actual object.
This is hard to solve when we don't know the visual graph this question is trying to refer from
Answer:
96
Step-by-step explanation:
Its a pattern :) BTW can you help with mine please