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

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Help1234321 Group TitleBest ResponseYou've already chosen the best response.0
@gaby6
 one year ago

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@sue101
 one year ago

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@sunlab2015 @surdawi @MicroBot @MATHGEOMETRY8 @Hollywood_chrissy
 one year ago

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

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

Miyuru Group TitleBest ResponseYou've already chosen the best response.1
Addition.........
 one year ago

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

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@Miyuru
 one year ago

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

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

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

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

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

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

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

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

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