trên đầu bài là giấu phẩy hay giấu nhân thế
\(a,2^2=4,2^3=8,2^4=16,2^5=32,2^6=64,2^7=128,2^8=256,2^9=512,2^{10}=1024\)
\(b,3^2=9,3^3=27,3^4=81,3^5=243\)
\(c,4^2=16,4^3=64,4^4=256\)
\(d,5^2=25,5^3=125,5^4=625\)
a: \(2^2=4\)
\(2^3=8\)
\(2^4=16\)
\(2^5=32\)
\(2^6=64\)
\(2^7=128\)
\(2^8=256\)
\(2^9=512\)
\(2^{10}=1024\)
b: \(3^2=9\)
\(3^3=27\)
\(3^4=81\)
\(3^5=243\)
c: \(4^2=64\)
\(4^3=256\)
\(4^4=1024\)
d: \(5^2=25\)
\(5^3=125\)
\(5^4=625\)