Evaluate. ( 3³ − 4² ) ÷ 1/11
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Evaluate.
÷
At first we need to find ,
( 3³ − 4² )
⇒ 3³ = 3 × 3 × 3
⇒ 27
⇒ 4² = 4 × 4
⇒ 16
ie,
⇒ 3³ − 4² = 27 -16
⇒ 11
The given fraction is,
As per the given condition,
We need to find ;
( 3³ − 4² ) ÷ 1/11
⇒ 11 ÷ 1/11
[ nb : we had find the value of ( 3³ - 4 ²) = 11 . So we need to
substitute that value here ]
Hence the answer is 1 .
Concept used :
All Done !!☺