Question

Tinh:      2¹⁵x9⁴/ 6⁶x8³

          Gip mk vs. mk can gap!!1

 

Answer 1

\(\frac{2^{15}\times9^4}{6^6\times8^3}\)

\(=\frac{2^{15}\times3^8}{2^6\times3^6\times2^9}=\frac{2^{15}.3^8}{2^{15}.3^6}=3^2=9\)

Answer 2

\(\frac{2^{15}.9^4}{6^6.8^3}=\frac{2^{15}.3^8}{2^{14}.3^6}=2.3^2=18\)

Answer 3

2¹⁵x9⁴/6⁶x8³

=2¹⁵x(3²)⁴/(2x3)⁶x(2³)³

=2¹⁵x3⁸/2⁶x3⁶x2⁹

=2¹⁵x3⁸/2¹⁵x3⁶

=3²

=9