Question
“The amount of soil moisture held between the two
cardinal points viz., field capacity at ____ bar and permanent wilting point at ____bar is available soil moisture for plants. ÂSolution
“The amount of soil moisture held between the two cardinal points viz., field capacity (0.33 bars) and permanent wilting point (15 bars) as available soil moisture”.
If the sum of the coefficients in the expansion of (a + b)n is 16384, then the greatest coefficient in the expansion is
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The coefficients of ap and aq in the expression of (1 + a)p+q are
(i) Equal
(ii) Equal with opposite sign...
If the sum of the coefficients of all even powers of x in the product (1 + x + x2 + … + x2n) (1 – x + x2 – x...
The perimeter of a rectangular field is 34 metres and its area is 60 m2 . What is the length of the diagonal of this field?
Find both the maximum value and the minimum value respectively of 3a4 minus; 8a3 + 12a2 minus; 48a + 25 on the interval...
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