Question

Find the value of the polynomial 5^4-3x^2 at x=1÷√2,x=1÷√9 plz bro or sister do it fast it is urgent​

Answer 1

Step-by-step explanation:

see the answer below..any doubts ask

Answer 2

Step-by-step explanation:

$x = \frac{1}{ \sqrt{2} } \: \: .x = \frac{1}{ \sqrt{9} } \\ = > {5}^{4} - {3x }^{2} = > {5}^{4} - 3 \times (\frac{1}{ \sqrt{9} }) 2 \\ = > 625 - \frac{3}{2} \\ \\ = > \frac{1250 - 3}{ 2} = > \frac{1247}{2} \\ \\ {5}^{4} - 3 {x}^{2} \: = > 625 - 3 \times (\frac{1}{ \sqrt{9} })2 \\ \: = > 625 - \frac{3}{9} \\ = > \frac{3825 - 3}{9} \\ = > \frac{5825}{9} \\ \\ pls \: follow \: me \: and \: mark \: as \: brainlist$

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