Question

answer this question

Answer 1

Hi Dear 《¤¡¤》

SOLUTION 》》

☆《 3! + 15 + 9 = 0 》☆

3! = 2 × 3

So ,

♡《 2 × 3 + 15 + 9 = 6 + 24 = 30 》♡

☆☆☆ Hence Proved in one way .

♡ Another one like this ☆

♡《 ( 5 - 3 ) + ( 15 ) + ( 13 ) = 30 》♡

We can take ( 5 - 3 ) as a single term :-p

Hope you got my answer ...

First way can understand only to those who learnt Permutations, which is in Class 11 Maths for CBSE 'S (>_<).