Question

27¹⁵:3³

Answer 1

\(27^{15}:3^3=\left(3^3\right)^{15}:3^3=3^{45}:3^3=3^{\left(45-3\right)}=3^{42}\)

Answer 2

\(\dfrac{27^{15}}{3^3}=\dfrac{27^{15}}{27}=27^{14}=\left(3^3\right)^{14}=3^{42}\)

Answer 3

\(27^{15}\div3^3=27^5\div27=27^{14}=3^{42}\)