Question

यदि, a1/3 + b1/3 + c1/3 = (a + b + c)6 किसके समान होगा?
Options:

1. 729 a²b²c²
2. 729 abc
3. 81 a²b²c²
4. 81 abc

Answer 1

Answer:

729 a^2b^2c^2

Step-by-step explanation:

Put,

a=1

b=-1

c=1

then upper equation satisfied. and (a+b+c)^6 gives the any value with power 6. then 3^6=729

according to options option 1 and 2 comes. but b is negative so we can't take option 2 because it's negative. do option 1 is right