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Mathematics 6 Online
OpenStudy (anonymous):

Help please stuck on question ?

OpenStudy (anonymous):

@inkyvoyd

OpenStudy (anonymous):

@inkyvoyd

OpenStudy (anonymous):

So from 72x = 1 You have to make 'x' your subject

OpenStudy (anonymous):

Do you know how to do that?

OpenStudy (anonymous):

its (7^2)^x =1

OpenStudy (anonymous):

7^2 = 49 49^x = 1

OpenStudy (anonymous):

So from here, you have to use concepts of "changing the base"

OpenStudy (dakid88):

waz up everyone

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