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By what number should(- 2/3)^-1be multiplied so that the product becomes(-3/4)^-1? |
Answer» <html><body><p><strong>Answer:</strong></p><p>8/9</p><p><strong>Step-by-step <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>: </strong>Let's <a href="https://interviewquestions.tuteehub.com/tag/assume-384429" style="font-weight:bold;" target="_blank" title="Click to know more about ASSUME">ASSUME</a> the <a href="https://interviewquestions.tuteehub.com/tag/missing-1098377" style="font-weight:bold;" target="_blank" title="Click to know more about MISSING">MISSING</a> number to be y.</p><p>We know that (-2/3)^-1 * y = (-3/4)^-1.</p><p>(-2/3)^-1 can be written as -3/2 and (-3/4)^-1 can be written as -4/3.</p><p>New equation : -3/2 * y = -4/3.</p><p>Then y = -4/3 / -3/2. (<a href="https://interviewquestions.tuteehub.com/tag/dividing-957391" style="font-weight:bold;" target="_blank" title="Click to know more about DIVIDING">DIVIDING</a> both sides by -3/2).</p><p>y = -4/3 * -2/3</p><p>y = 8/9.</p><p><strong>Please <a href="https://interviewquestions.tuteehub.com/tag/mark-555248" style="font-weight:bold;" target="_blank" title="Click to know more about MARK">MARK</a> it as the brainliest. </strong></p></body></html> | |