Question

If a=b, b=c, then show that a ^3+b^3+c^3=3abc​

Answer 1

Answer:

Step-by-

step explanation:

LHS= a^3+b^3+c^3

= a^3+a^3+a^3 = 3a^3

RHS= 3abc = 3a*a*a=3a^3

Answer 2

a=b & b=c

∴a=b=c

∴a^3+a^3+a^3=3a^3=3a^3=3a*a*a=3abc

#BAL #answerwithquality