Exponents
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(8)^-3 × (8^2)^3
= 8^-3 × 8^(2×3)
[ (a^m)^n = a^(m×n)]
= 8^-3 × 8^6
= 8^(-3+6)
[a^m × a^n = a^(m+n)]
= 8^3
= 512
_______________________________
(4/5)^3 × (4/5)^-3
= (4/5)^(3+(-3))
[ a^m × a^n = a^(m+n)]
= (4/5)^0
= 1
[a^0= 1]
_________________________________
= 8^-3 × 8^(2×3)
[ (a^m)^n = a^(m×n)]
= 8^-3 × 8^6
= 8^(-3+6)
[a^m × a^n = a^(m+n)]
= 8^3
= 512
_______________________________
(4/5)^3 × (4/5)^-3
= (4/5)^(3+(-3))
[ a^m × a^n = a^(m+n)]
= (4/5)^0
= 1
[a^0= 1]
_________________________________
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