Question

sendo a=27³,b=81²,c=243⁴,qual o valor de (a.b)2 me ajudem por favor

Answer 1

$(a. b)^2=(27^3.81^2)^2=((3^3)^3. (3^4)^2)^2=(3^9.3^8)^2=(3^{17})^2=3^{34}$

Answer 2

a=27x27x27=19,683
b=81x81 =6,561
(a.b)2=
(19,683x6,561)2=

129,140,163x2=

=258,280,326