1. [tex] {9}^{ - 2} \div {9}^{ - 4} [/tex] 2. [tex] {4}^{ - 3} \times {4}^{ - 6} [/tex] 3. [tex]({4}^{ - 3}) ^{ - 2} [/tex] tolong plis

Question

Matematika Diposting : 2018-03-09 Diupdate : 2018-03-10 revina73

Pertanyaan

1.
[tex] {9}^{ - 2} \div {9}^{ - 4} [/tex]
2.
[tex] {4}^{ - 3} \times {4}^{ - 6} [/tex]
3.
[tex]({4}^{ - 3}) ^{ - 2} [/tex]
tolong plis

Answer 1

[tex]1) {9}^{ - 2 + 4} = {9}^{2} \\ 2) {4}^{ - 3 - 6} = {4}^{ - 9} \\ 3)( {4}^{ - 3} )^{ - 2} = {4}^{6} [/tex]