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introduction tc ((3)/(4))^-2=(-1)/(3)

Câu hỏi

Introduction tc ((3)/(4))^-2=(-1)/(3)

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Giải pháp

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Cường Thịnh cựu binh · Hướng dẫn 9 năm

Trả lời

It looks like there might be a misunderstanding in the equation you provided. Let's clarify and solve the expression step by step.The expression given is: To solve this, we need to understand what raising a fraction to a negative exponent means. A negative exponent indicates the reciprocal of the base raised to the corresponding positive exponent. In other words: Applying this rule to our expression: Next, we need to calculate \(\left(\frac{3}{4}\right)^2\): Now, take the reciprocal of : Therefore, the value of \(\left(\frac{3}{4}\right)^{-2}\) is: This shows that the original equation \(\left(\frac{3}{4}\right)^{-2} = \frac{-1}{3}\) is incorrect. The correct value is .