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Solve for dd.\newlined2=81d^2 = 81\newlineWrite your answer in simplified, rationalized form.\newlined=______d = \_\_\_\_\_\_ or d=______d = \_\_\_\_\_\_

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Q. Solve for dd.\newlined2=81d^2 = 81\newlineWrite your answer in simplified, rationalized form.\newlined=______d = \_\_\_\_\_\_ or d=______d = \_\_\_\_\_\_
  1. Find dd values: d2=81d^2 = 81 \newlineFind the values of dd.\newlineTake the square root of both sides of the equation.\newlined=±81d = \pm\sqrt{81}
  2. Take square root: Calculate the square root of 8181.\newlined=±9d = \pm 9\newlineSince 9×9=819 \times 9 = 81 and (−9)×(−9)=81(-9) \times (-9) = 81.

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