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-8+5w^4=28 what is w=

2 Answers

4 votes

Answer:

w= ± ⁴√36/5

Explanation:

-8+5w^4=28

=>5w⁴=28+8

=>w⁴=36/5

=>w= ± ⁴√36/5

User Cadriel
by
8.7k points
3 votes

Answer:

w = ±
\sqrt[4]{36/5}

Explanation:

-8+5w^4=28

You can regroup it:

5w^4 - 8 = 28

Add 8 to both side:

5w^4 = 28 + 8

5w^4 = 36

Divide both side by 5:

5w^4/5 = 36/5

w^4 = 36/5

Take the 4 root of both sides:

w = ±
\sqrt[4]{36/5}

Hope this help you :3

User Damonholden
by
7.5k points

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