Home
Class 14
MATHS
Solve 1^2 + 2^2 + 3^2 +...+ 20^2...

Solve `1^2 + 2^2 + 3^2 +...+ 20^2`

A

2780

B

2870

C

2770

D

2880

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

Solve 3/4+1/2

Solve 3x + 2/3 = 2x + 1

Solve (2x+1)^2, (2a-3b)^2

Solve for x 2a ^(2) x ^(2) + b( 6a ^(2) +1) x + 3b ^(2) =0

Find the following sums : (i) 1 + 2 + 3 + …+ 30 (ii) 1^(2) + 2^(2) + 3^(2) + …+35^(2) (ii) 1^(3) + 2^(3) + 3^(3) +…+ 20^(3) .

Solve for x : x/2 + 3/2 = (2x)/5 -1

Solve 3x - 4y = 20 and x + 2y = 5.

Solve : 2 1/3-\ 1 2/3+\ 4 1/3

Solve |3x-2| le (1)/(2) .