Question

the formula for 1+2+3+4+5+6+7+8+9 is the n[n+1]/2 so what is the formula for 1*2*3*4*5*6*

Answer 1

1*2*3*4*5*6

= 2*3*4*5*6

= 6*4*5*6

= 24*5*6

= 24*30

= 720

Answer 2

Answer:

720 is your answer of the question . sorry for explain