Question

Prosze o obliczenie tego

Answer 1

(2√5)^2 = 4*5 = 20
4√7 * 2√7 = 8 * 7 = 56
(-3/2 * √10)^2 = 9/3 * 10 = 30
5(√3)^2 = 5 * 3 = 15
[(2√7)/3]^2 = 28/9 = 3 1/9
-4√10 * 2√10 = -8 * 10 = -80