Select the correct description for each number set.(4 points) a) (25−−√, 9, −−−√64−−√ ) b) ( -2.4, 0, 3.1, 81−−√ ) x) (−23, 79, π2 ) d) (12−−√, 11−−√, π )
a) (25−−√, 9, −−−√64−−√ ) - This set contains the square roots of 25 (5), 9 (3), and the square root of 64 (8).
b) ( -2.4, 0, 3.1, 81−−√ ) - This set contains the numbers -2.4, 0, 3.1, and the square root of 81 (9).
x) (−23, 79, π2 ) - This set contains the numbers -23, 79, and π^2 (pi squared).
d) (12−−√, 11−−√, π ) - This set contains the square root of 12, the square root of 11, and the number π (pi).