1.

`((3.2)^(3)-0.008)/((3.2)^(2)+0.64+0.04)` का मान क्‍या है?A. `0`B. `2.994`C. `3.208`D. `3`

Answer» Correct Answer - D
According to the question
`implies((3.2)^(3)-0.008)/((3.2)^(2)+0.64+0.04)`
`implies ((3.2)^(3)_(0.2)^(3))/((3.2)^(2)+0.64+0.04)`
`[ :. a^(3)-b^(3)-(a-b)(a^(2)+ab+b^(2)]`
`implies(((3.2)-0.2)[(3.2)^(2)+(0.2)^(2)+3.2xx0.2])/((3.2)^(2)=3.2xx0.2+(0.2)^(2))`
`implies 3.2-0.2=3`


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