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Help1234321
Group Title
HELP!!!!!!!!!!!!!!!
Simplify 4^21

4^7
1. 4^28
2. 4^21
3. 4^7
4. 4^3
 2 years ago
 2 years ago
Help1234321 Group Title
HELP!!!!!!!!!!!!!!! Simplify 4^21  4^7 1. 4^28 2. 4^21 3. 4^7 4. 4^3
 2 years ago
 2 years ago

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Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
@sue101
 2 years ago

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@sunlab2015 @surdawi @MicroBot @MATHGEOMETRY8 @Hollywood_chrissy
 2 years ago

SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
Always remember that : \(\frac{a^b}{a^c} = a^{bc} \)
 2 years ago

SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
Hence, \[\large{\frac{4^{21}}{4^7} = 4^{217} = 4^{14}}\]
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
Which operation would you use on the exponents to simplify the expression 57 × 511? Addition Subtraction Multiplication Division
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
Which operation would you use on the exponents to simplify the expression 5^7 × 5^11? Addition Subtraction Multiplication Division
 2 years ago

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
Addition.........
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
Simplify 15^4  15^5
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
@Miyuru
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
@SheldonEinstein
 2 years ago

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
Do subtraction.. :)
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
Simplify 15^4  15^5
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
wouldnt it be 15^9??? not a answer
 2 years ago

Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
its 15^4 and 15^5
 2 years ago

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
Do subtraction like this....\[\frac{15^4}{15^5}=15^{45}=15^{1}\]
 2 years ago

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
This answer is for the one you typed before..
 2 years ago

radar Group TitleBest ResponseYou've already chosen the best response.0
\[15^{(45)}\]
 2 years ago

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{15^{4}}{15^5}=15^{45}=15^{9}\]
 2 years ago
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