1)2^4x25^2x47
=(2^2)^2x25^2x47
=(4x25)^2x47
=100^2x47
=470000
2)(-9)^3x(-2/3)^6x(1+1/2)^3
=(-9)^3x(4/9)^3x(3/2)^3
=(-9x4/9)^3x(3/2)^3
=(-4)^3x(3/2)^3
=(-4x3/2)^3
=(-6)^3
=-216
1)2^4x25^2x47
=(2^2)^2x25^2x47
=(4x25)^2x47
=100^2x47
=470000
2)(-9)^3x(-2/3)^6x(1+1/2)^3
=(-9)^3x(4/9)^3x(3/2)^3
=(-9x4/9)^3x(3/2)^3
=(-4)^3x(3/2)^3
=(-4x3/2)^3
=(-6)^3
=-216