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-3x(36x^(2)-25)(x^(2)-2)=0

3x(36x225)(x22)=0 -3 x\left(36 x^{2}-25\right)\left(x^{2}-2\right)=0

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Q. 3x(36x225)(x22)=0 -3 x\left(36 x^{2}-25\right)\left(x^{2}-2\right)=0
  1. Given Equation: We are given the equation 3x(36x225)(x22)=0-3x(36x^{2}-25)(x^{2}-2)=0. To solve for xx, we will use the Zero Product Property, which states that if the product of several factors is zero, then at least one of the factors must be zero. We have three factors: 3x-3x, (36x225)(36x^{2}-25), and (x22)(x^{2}-2).
  2. Factor Zero: First, we set each factor equal to zero separately. The first factor is 3x-3x. Setting 3x-3x equal to zero gives us 3x=0-3x = 0. Dividing both sides by 3-3, we find that x=0x = 0.
  3. Factor 11 Solution: Next, we set the second factor equal to zero: 36x225=036x^{2}-25 = 0. To solve for xx, we add 2525 to both sides to get 36x2=2536x^{2} = 25. Then, we divide both sides by 3636 to get x2=2536x^{2} = \frac{25}{36}. Taking the square root of both sides, we find that x=±56x = \pm\frac{5}{6}.
  4. Factor 22 Solution: Finally, we set the third factor equal to zero: x22=0x^{2}-2 = 0. Adding 22 to both sides gives us x2=2x^{2} = 2. Taking the square root of both sides, we find that x=±2x = \pm\sqrt{2}.

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