Simplify the radical by breaking the radicand up into a product of known factors.<span>x<span>4 is your answer!</span></span>
Answer:
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Step-by-step explanation:
Not necessarily, the more correct definition is opposite reciprocal slopes.
The example used is how horizontal and vertical lines are parallel. Horizontal lines have a slope of 0, also written as 0/1. However, vertical lines have an undefined slope, which isn't necessarily negative. It has a slope of 1/0, which is undefined. In this case, the reciprocal isn't negative.
In all other cases (1 and -1, 2 and -1/2, etc.) yes, the perpendicular pairs are negative and reciprocal.
By combining like terms, the answer is a
10) 7(2m+3)
11) 3(3r-1)
12) 2p(5q+4)