Question

1+2+3+4+5+6+7+8+9+10×12÷=

Answer 1

165hope it will help uh plz mark as brainliest Nd follow me.... :)

Answer 2

Hi ,

Sum of first n natural numbers = n(n+1)/2

Sum of 9 natural numbers = 9(9 +1)/2

= ( 9 × 10 )/2

= 9 × 5

= 45

Now ,

1 + 2 + 3 +4+5+6+7+8+9+ 10× 12

= 45 + 10 × 12

= 45 + 120

= 165

I hope this helps you.

: )