Question

Simplify:
$(a + b + c) ^2 + ( a + \frac{b}{2} + \frac{c}{3} )^{2} - ( \frac{a}{2} + \frac{b}{3} + \frac{c}{4} ) ^{2}$

Answer 1

HI
this was tough question
I took my important time to solve this so plz Mar as BRAINLIEST