(2x²₁)² = ??
correct answer please
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(2x²₁)² = ??correct answer please
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[tex]\huge{\underline{\underline{\bf{SOLUTION-}}}}[/tex]
[tex]Given you = f( x ) {}^{2} [/tex]
[tex] \frac{dy}{dx} = f(x) {}^{2} \times 2x = √2x {}^{4} - 1[/tex]
[tex]So \: at \: x = 1[/tex]
[tex] \frac{dy}{dx} = 2(1)√2(1) {}^{2} - 1 = 2 [/tex]