Question

observe the following patterns. now,find the value of 1*2+2*3+3*4+4*5+5*6+6*7​

Answer 1

ACCORDING TO

BODMASS

RULE FIRST WE MULTIPLY THEN ADD

Answer 2

Answer:

2+6+12+20+30+42

=112

step by step explanation

*means MULTIPLY

so, first MULTIPLY and then ADD