Question

Question 20 please make (x) the subject of the formula

Answer 1

The answer is

`\frac{ {x}^(2) - n}{m} = { (\frac{ {a}^(2) }{b}) }^(a) \\ {x}^(2) - n = m{( \frac{ {a}^(2) }{b} })^(a) \\ {x}^(2) = m {( \frac{ {a}^(2) }{b} )}^(a) + n \\ x = \sqrt{m {( \frac{ {a}^(2) }{b}) }^(4) - n}`

Explanation:

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