What is the approximate angle between two position vectors if their terminal points are (5, -2) and (7, 3)?
1 answer:
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All you need to do 
. So:
That's it!
That's it!
the correct question in the attached figure
(2^5)/8=2^2
we have
8----------- >2^3
(2^5)/8----------- > (2^5)/(2^3)=2^(5-3)=2^2
therefore
2^2=2^2-- ------> is ok
the answer is by simplifying 8 to 2^3 to make both powers base two and subtracting the exponents
