Evaluate:
`(502)^(2)-(498)^(2)`

The value of ((2. 697-0. 498)^2+(2. 697+0. 498)^2)/(2. 697xx2. 697+0. 498xx0. 498) is (a) 0.5 (b) 2 (c) 2.199 (d) 3.195

Use identities to evaluate: (502)^(2)

The value of (3^(502) - 3^(500) +16)/(3^(500) +2) is

The value of (3^(502) - 3^(500) + 16)/(3^(500) + 2) is

Using binomial expansion, find the value of: (i) (2.01)^5 (ii) (5.02)^4

Planes are drawn through the points (5,0,2) and (3,2,-5) parallel to the coordinate planes find the lengths of the edges of the rectangular prallelopiped so formed.

Planes are drawn through the points (5,0,2) and(3,2,-5) parallel to the coordinate planes find the lengths of the edges of the rectangular prallelopiped so formed.

The coefficient of x^(301 ub the expansion of (1+x)^(500)+x(1+x)^(499)+x^(2)(1+x)^(498)+…+x^(500) is