" 1."1times2+2times3+3times4+4times5+...

1 times 2times3+2 times 3times4+3 times 4times5+.... =?

1 times 2times3+2 times 3times4+3 times 4times5+.... =?

1 times 2+2 times 3+3 times 4+....=?

1 times 2+2 times 3+3 times 4+....=?

Evaluate : 5/4 times 4/5 times 6/5 times 3/6 times 6/3 times 5/4 times 8/3 times 2/4

Expand the exponents : 1. a^5 = a times a times a times a times a 2. 3^6 = ------ 3. 5^5 = ------ 4. r^7 = ------ 5. 2^m = ------

Evaluate : sqrt ( 3/2 times a^4 times 1/2 times 1/2 times 1/2 )

Evaluate: (-2) times (-3) times (-1) times (-4) times (-7)

Complete : ( 1/2 times 1/3 ) times 1/5 = 1/2 times ( 1/3 times .... )

Evaluate : 1/2 times 2/3 times 3/4 times 4/5