1.

Express the square of 11 in terms of sum of odd numbers.

A. 1+3+5+7+9+11+13+15+17+19+21
B. 1+2+3+5+7+9+11+13+15+17+19
C. 1+3+5+7+9+11+13+15+17+21+23
D. 1+2+3+4+5+6+7+8+9+10+11+12
Answer» B. 1+2+3+5+7+9+11+13+15+17+19


Discussion

No Comment Found