The Total solution for NCERT class 6-12
Reduce the equation тИЪ3x + y + 2 = 0┬аto:(i) slope тАУ intercept form and find slope and y тАУ intercept;(ii) Intercept form and find intercept on the axes(iii) The normal form and find p and ╬▒.
(i)┬аGiven:
тИЪ3x + y + 2 = 0
y = тАУ тИЪ3x тАУ 2
This is the slopeintercept form of the given line.
тИ┤ The slope = тАУ┬атИЪ3and y тАУ intercept = -2
(ii)┬аGiven:
тИЪ3x + y = -2
Divide both sides by-2, we get
тИЪ3x/-2 + y/-2 = 1
тИ┤ The intercept form ofthe given line. Here, x тАУ intercept = тАУ 2/тИЪ3 and y тАУ intercept = -2
(iii)┬аGiven:
-тИЪ3x тАУ y = 2