If 5x = sectheta and 5/x = tantheta,find the value of 5(x^2 - 1/x^2)
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\left[x _{1}\right] = \left[ \frac{\sqrt[4]{\left( -5\right) }\,\sqrt[4]{\left( -1\right) }}{\sqrt[4]{5}}\right][x1]=[4√54√(−5)4√(−1)] Algebra functional value. totally answer
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