Question

please reply............
very important​

Answer 1

Answer:

I think it is option a 1

Step-by-step explanation:

a= b-b to the power 2/a

a to the power 3 + b to the power3

substituting the value

( b- b to the power 2/a)to the power 3  + b to the power3

b to the power 6/a + b to the power3- b to the power3

b to the power 6/a to the power 3=0

b to the power 6 = a to the power 3=0

Substituting the value

(b- b to the power 2)to the power 3 /a + b to the power3

(a to the power 3)to the power 3 /(a to the power 3)

= 1 a to the power 3 = 1

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