Question
Name the recently launched book by the author Stephen
Barker?Solution
Hardit Singh Malik, India’s first fighter pilot who participated in the World War, long before the Indian Air Force was born.
Find both the maximum value and the minimum value respectively of 3a4 minus; 8a3 + 12a2 minus; 48a + 25 on the interval...
If the sum of the coefficients in the expansion of (a + b)n is 16384, then the greatest coefficient in the expansion is


If the sum of the coefficients of all even powers of x in the product (1 + x + x2 + … + x2n) (1 – x + x2 – x...
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...

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 the coefficient of x⁴ in (2x – 3/x)⁶.