Show that the value of the expression: ( 10+5 3 + 10−5 3 )2 is a rational number.
1 answer:
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For this case we have the following linear equation:
As the lines are perpendicular, then the slope of the line is:
Where,
m: is the slope of the original line
Substituting values we have:
Rewriting:
Then, the equation in point-slope form is given by:
Where,
(xo, yo): ordered pair that goes through the line.
Substituting values we have:
Answer:
an equation in point-slope form for the line perpendicular to y = –2x + 8 that passes through (–3, 9) is:
As the lines are perpendicular, then the slope of the line is:
Where,
m: is the slope of the original line
Substituting values we have:
Rewriting:
Then, the equation in point-slope form is given by:
Where,
(xo, yo): ordered pair that goes through the line.
Substituting values we have:
Answer:
an equation in point-slope form for the line perpendicular to y = –2x + 8 that passes through (–3, 9) is: