1.Relation and Function
normal

फलन $f(x) = {\sin ^2}({x^4}) + {\cos ^2}({x^4})$ का परिसर है

A

$( - \infty ,\;\infty )$

B

${1}$

C

$(-1, 1)$

D

$(0, 1)$

Solution

(b) $f(x) = {\sin ^2}({x^4}) + {\cos ^2}({x^4}) = 1$.

अत: परिसर $ = \left\{ 1 \right\}$ है।

Standard 12
Mathematics

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