Question

giúp mình 5.4² + 16 : 2³

5¹⁶ : 5¹⁴ + 2².2³

7²⁰¹² : 7²⁰¹⁰ - 6²

2².3 + 250: 5²

2.9.50 - 2012⁰

123 : 3 - 4³ : 2⁴

5.7.20 - ( 2012 - 2011²⁰¹³

Answer 1

\(\dfrac{5.4^2+16}{2^3}=\dfrac{16\left(5+1\right)}{2^3}=2.6=12\)

\(\dfrac{5^{16}}{5^{14}}+2^2.2^3=5^2+2^5=25+32=57\)

\(\dfrac{7^{2012}}{7^{2010}}-6^2=7^2-6^2=49-36=13\)

\(2^2.3+\dfrac{250}{5^2}=12+10=22\)

\(2.9.50-2012^0=9.100-1=899\)

\(\dfrac{123}{3}-\dfrac{4^3}{2^4}=41-\dfrac{4^2.4}{2^4}41-4=37\)