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#1 2017-03-08 17:37:52

Zeeshan 01
Member
Registered: 2016-07-22
Posts: 746

Simple help of algebra

Hi all;
I have simple problem of this concept that is
If there is sqrt 2 divided by sqrt 9
Then how we say (2÷9)whole sqrt


Malik

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#2 2017-03-08 20:41:39

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Simple help of algebra

Hi;

Do you mean


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#3 2017-03-08 21:01:29

Bob
Administrator
Registered: 2010-06-20
Posts: 10,143

Re: Simple help of algebra

hi Zeeshan 01

Square root x is defined as the number such that when you square it, you get x.

So you could compute

and also

and show these lead to the same result.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#4 2017-03-08 23:59:10

Zeeshan 01
Member
Registered: 2016-07-22
Posts: 746

Re: Simple help of algebra

Yes bob


Malik

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#5 2017-03-09 00:05:53

Zeeshan 01
Member
Registered: 2016-07-22
Posts: 746

Re: Simple help of algebra

How it leads to same result and show these lead to the same result.


Malik

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#6 2017-03-09 01:06:30

Bob
Administrator
Registered: 2010-06-20
Posts: 10,143

Re: Simple help of algebra

For each I started you off.  I was hoping you could finish the calculation in each case.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#7 2017-03-09 01:22:49

Zeeshan 01
Member
Registered: 2016-07-22
Posts: 746

Re: Simple help of algebra

i calculate it but how squre root is sperate on.each value


Malik

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#8 2017-03-09 01:24:20

Bob
Administrator
Registered: 2010-06-20
Posts: 10,143

Re: Simple help of algebra

So what two answers did you get?

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#9 2017-03-09 01:25:43

Zeeshan 01
Member
Registered: 2016-07-22
Posts: 746

Re: Simple help of algebra

same /


Malik

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#10 2017-03-09 01:26:40

Bob
Administrator
Registered: 2010-06-20
Posts: 10,143

Re: Simple help of algebra

So you have proved it for these expressions.  Question done.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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