Asked by Sky
1. Simplify
26 ⋅ 26^8
2. Simplify
(-5)^5 / (-5)^-6
3. Simplify
8^15 ÷ 8^-3
26 ⋅ 26^8
2. Simplify
(-5)^5 / (-5)^-6
3. Simplify
8^15 ÷ 8^-3
Answers
Answered by
Ms Pi 3.14159265358979323
When the bases are the same...
for MULTIPLICATION add the exponents
for DIVISION subtract the exponents when the bases are the same.
for MULTIPLICATION add the exponents
for DIVISION subtract the exponents when the bases are the same.
Answered by
henry2,
1. 26^1 * 26^8 = 26^9.
2. (-5)^5/(-5)^-6 = (-5)^11.
Note: I subtracted the exponent in the denominator from
the exponent in numerator.
3. Same procedure as #2.
2. (-5)^5/(-5)^-6 = (-5)^11.
Note: I subtracted the exponent in the denominator from
the exponent in numerator.
3. Same procedure as #2.
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