chhime
chhime
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Explanation: a^-b= 1/(a^b) Therefore: (-2x)^-4 = -1/(2x)^4 The minus sign was placed in front of the 1 instead of 2x. This minus sign is allowed to move around.
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Explanation: a^-b= 1/(a^b) Therefore: (-2x)^-4 = -1/(2x)^4 The minus sign was placed in front of the 1 instead of 2x. This minus sign is allowed to move around.