\(\left(20.2^4-12.2^3-48.2^2\right)^2:\left(-8\right)^3\)
( 20.2^4+12.2^4-48.2^2):8^2
(20.2^4+12.2^4-48.2^2):8^4
Tính:
a) (-1).(-2)-(3).(-4)-(-2).(-3)
b) (-2).(-3):(-1)-(-3).(-2):(-6)+(-2)
c) (20.2^4 - 12.2^3 - 48.2^2)^2:(-8)^3
(20.24+12.24-48.22):82=
(20.24+12.24_48.22)÷82
a,(20.2^4 + 12.2^4 - 48.2^2) ÷ 8^2
b,(75.5^4 + 175.5^4) ÷ (20.25125 + 625.75)
Thực hiện phép tính:
(20.2^4+12.2^4-48.2^2):8^2
(75.5^4+175.5^4):(20.25.125-625.75)
Tính :
a)(-1).(-2)-(-3).(-4)-(-2).(-3)
b)(-2).(-3):(-1)-(-3).(-2):(-6)+(-2)
c)(20.24-12.23-48.22)2:(-8)3