Formula use: Explanation Here, given expression is Now, Simplify the expression Let,So,Ans:

Formula use: Explanation Here, given expression is Let,Now,So, Put the value of we get Ans:

a) b) c) d) correct answer is: b) Formula use: Explanation Here, given expression is Let,Now,And,So,Put the value of we get Ans:

a) b) c) d) correct answer is: b) Formula use: Explanation Here, given expression is Let,Now, Simplify the expression Now putting the value of & we get Ans:

a) b) c) d) correct answer is: a) Formula use: Explanation Here, given expression is Let,Now, Simplify the expression Now putting the value of & we get Ans:

a) b) c) d) correct answer is: c) Formula use: Explanation Here, given expression is Now, Simplify the expression Now,And,So that, we get :Ans:

Formula use: Explanation Here, given expression is Let,Now, if we subtract from we get Now, Simplify the expression So that, we get Ans:

Formula use: Explanation Here, given expression is Now, Simplify the expression Let,So that, we get Now putting the value of Ans:

Formula use: Explanation Here, given number is Now, Find the cubes of Ans:

Formula use: Explanation Here, given number is Now, Find the cubes of Ans: