a,(2^2)^3.4^5
b, [(-4)^2]^2.6
c,16/25 .(4/5)^3
d,(121/64)^2 . (-64/11)^2
e,[(-3)^3]^3 . 271:125
a,(2^2)^3.4^5 b, [(-4)^2]^2.6 c,16/25 .(4/5)^3 d,(121/64)^2 . (-64/11)^2 e,[(-3)^3]^3 . 271:125
By Delilah
By Delilah
a,(2^2)^3.4^5
b, [(-4)^2]^2.6
c,16/25 .(4/5)^3
d,(121/64)^2 . (-64/11)^2
e,[(-3)^3]^3 . 271:125
Đáp án:
a) (2^2)^3.4^5=64.1024=65536
b) [(-4)^2]^2.6=16^2.6=256.6=1536
c) 16/25.(4/5)^3=16/25.64/125=1024/3125(=0,32768)
d) (121/64)^2.(-64/11)^2=3,574462891.4096/121=1145,906427
e) [(-3)^3]^3.217:125=(-27)^3.271:125=(-19683).271:125=-42672,744
CHÚC BẠN HỌC TỐT :)))
Đáp án:
a) $(2^2)^3.4^5=64.1024=65536$
b) $[(-4)^2]^2.6=16^2.6=256.6=1536$
c) $16/25.(4/5)^3=16/25.64/125=1024/3125(=0,32768)$
d)$(121/64)^2.(-64/11)^2=3,574462891.4096/121=1145,906427$
e) $[(-3)^3]^3.217:125=(-27)^3.271:125=(-19683).271:125=-42672,744$