Question

[DreamWasTaken]

Mọi người ơi giúp mình với !!!

Answer 1

[Nguyễn Anh Tuấn]

a)5.4-6=20-6=14

b)17.(85+15)-6.3.5=17.100-90=1700-90=1610

c)8.(17-14)=8.3=24

d)20-(30-16)=20-14=6

e)75-(75-32)=75-43=32

g)150+10-18=160-18=142

f)50+3-54:27=53-2=51

h)45-32:16=45-2=43

Answer 2

[༺๖ۣۜ☯ᵖʳᵒ𝕿𝖗ầ𝖓 𝕭ả𝖔 𝕸𝖎𝖓𝖍 𝕿𝖍ư²ᵏ⁸乡($_𝕿𝖊...]

A)5×2^2-18÷3=20-6=14. B)17×85+15×17-2^3×3×5=17×(85+15)-8×3×5=17×100-120=17×100-120=1700-120=1580. C)2^3×17-2^3×14=2^3×(17-14)=8×3=24. D)20-[30-(5-1)^2]=20-[30-16]=20-14=6. E)75-(3×5^2-4×2^3)=75-(3×25-4×8)=75-(75-32)=75-43=32. F)2×5^2+3÷71^0-54:3^3=2×25+3÷1-54÷3^3=50+3-18=35. Nha bn.