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Explanation: "Pulling strings" means using one's influence or connections to gain an advantage. It has nothing to do with music or working hard.
The coefficients of ap and aq in the expression of (1 + a)p+q are
(i) Equal
(ii) Equal with opposite sign...
If 3x + 2y = 15 and y² – 6y + 9 = 0, then find (x, y)
A certain number of books were distributed equally among a group of students in a class. Each student received a number of books equal to one-fifth of t...
If the sum of the coefficients of all even powers of x in the product (1 + x + x2 + … + x2n) (1 – x + x2 &...
Find both the maximum value and the minimum value respectively of 3a4 minus; 8a3 + 12a2 minus; 48a + 25 on the interval...