3 years ago

(3x^4)-5=43How?? It's supposed to be - 2?

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

Answer:

I got 2 as an answer

Step-by-step explanation:

$( {3x}^{4} ) - 5 = 43 \\ ( {3x}^{4} ) = 43 + 5 \\ ( {3x}^{4} ) = 48 \\ \frac{ {3x}^{4} }{3} = \frac{48}{3}$

${x}^{4} = 16 \\ \sqrt[4]{ {x}^{4} } = \sqrt[4]{16} \\ x = 2$

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(3x^4)-5=43How?? It's supposed to be - 2?​

(3x^4)-5=43How?? It's supposed to be - 2?