mis3xchABe3dauziewia mis3xchABe3dauziewia

06-07-2016
Mathematics

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solve the equation 36x^2 25=0

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olemakpadu olemakpadu

10-07-2016

Would assume it to be 36x² - 25 = 0

36x² - 25 = 0

(6x)² - 5² = 0

(6x + 5)(6x - 5) = 0 By difference of two squares.

6x + 5 = 0 or 6x - 5 = 0

6x = -5 6x = 5

x = -5/6 x = 5/6

x = +5/6 or - 5/6

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