Q:

war your work, please.1. What is the square root of 4972. What is the cube root of 8?3. What is the exact value of (?)? Enter your answer as a fraction4. 34.32.30 =5. Write 5-? as a fraction.6. In APQR, mZP=60º, m ZQ=45°, and mZR=75º. Oscar reflects the triangle across thex-axis forming AP'Q'R'.What is the measure of ZQ' in the transformed triangle?

Accepted Solution

A:
Answer:1.) 7. (7 x 7 = 9)2.) IDK, sorry3.) 8/27Apply the product rule to 2/32^3/ 3^3Raise 2 to the power of 3.8/274.) 91. Exponentiation: 3 ^ 4 = 812. Exponentiation: 3 ^ (-2) = 0.111111111111 = 1/93. Multiple: the result of step No. 1 * the result of step No. 3 = 81*1/9  = 81 · 1/1 · 9  = 81/9  = 9 · 9/1 · 9  = 9Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(81, 9) = 9. Cancelling by a common factor of 9 gives 9/1.In words - eighty-one multiplied by one ninth = nine.4. Exponentiation: 3 ^ 0 = 15.Multiple: the result of step No. 4 * the result of step No. 5 = 9 * 1 = 95.) 1/1255 ^ (-3) = 0.008 = 1/1256.) IDK, sorry