Question

Evaluate the following by using identity -I(i) 10.2 cube

Answer 1

I hope it will help you

Answer 2

Answer:

104.04

Step-by-step explanation:

Using (a+b)  

2

=a  

2

+2ab+b  

2

 

We can write (10.2)  

2

 =(10+0.2)  

2

 = (10)  

2

+2(10)(0.2)+(0.2)  

2

 = 100+4+0.04

Hence the answer is 104.04Using (a+b)  

2

=a  

2

+2ab+b  

2

 

We can write (10.2)  

2

 =(10+0.2)  

2

 = (10)  

2

+2(10)(0.2)+(0.2)  

2

 = 100+4+0.04

Hence the answer is 104.04