👤

(4³-4) :4² =
ajutatima va rog


Răspuns :

= ( 64 - 4 ) :16 =  60 :16 = 60 /16 = 15 / 4 
(4³- 4):4²=
(4²⁺¹ - 4¹):4²=
(4²·4¹- 4¹):4²=
4¹·(4²- 1):4²=
4¹(16- 1):16=
4·15:16=
60:16=
3,75