(4x-3)^2 + (4x+3)^2 =25
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Applying (a-b)^2 and (a+b)^2
16x^2 +9 - 2 x 4x x 3 + 16x^2 + 9 + 2 x 3 x 4x = 25
So, by adding it becomes,
32x^2 + 18 = 25
32x^2= 7
x^2= 7/32
x= root7/32
16x^2 +9 - 2 x 4x x 3 + 16x^2 + 9 + 2 x 3 x 4x = 25
So, by adding it becomes,
32x^2 + 18 = 25
32x^2= 7
x^2= 7/32
x= root7/32
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