4. Find the area of a triangle two sides of which are 18cm and 10cm and the perimeter is42cm.
the up side last step and lower first step. how its jump direct.
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Please give answer
(x^3+ax^2+bx+6) has (x-2) as a factor and leave a remainder 3 when divided by (x-3), find the value of a and b
ncert solutions class 12 mathematics application of derivatives
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