Question

# The area of the region bounded by the perbe y = 4ax, where a -9 mits axis and coordinates x = 4 and x = 9ms (19 Find the value of n. Find the area between the X-axis and the x = 0 and x = *. sin x from [ 32 ] 26. Sum of the first n terms of the series 1 3 7 15 - +- +- + - + ........ is equal to 2 4 8 16 (A) 2" - n-1 (C) 2+2-1 (B) 1-21 (D) 21 + 1

Solution