Question

(64+2⁷+2⁸+2⁹) :32

Answer 1

\(\left(64+2^7+2^8+2^9\right):32\)

\(=\left(2^6+2^7+2^8+2^9\right):2^5\)

\(=2^5\left(2+2^2+2^3+2^4\right):2^5\)

\(=2+2^2+2^3+2^4\)

\(=30\)

Answer 2

(64+2⁷+2⁸+2⁹):32

=(64+128+256+512):32

=960:32

=30

Answer 3

=(2^6+2^7+2^8+2^9):2^5

=2^6:2^5+2^7:2^5+2^8:2^5=2^9:2^5

=2^1+2^2+2^3+2^4=2+4+8+16=30

Answer 4

\(\text{Trả lời : }\)

      \(\left(64+2^7+2^8+2^9\right)\text{ : }32\)

\(=\left(64+128+256+512\right)\text{ : }32\)

\(=960\text{ : }32\)

\(=30\)