what is the value of
[tex] \sqrt{81} [/tex]

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Kellymalaniezougo Kellymalaniezougo

Mathematics

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what is the value of
[tex] \sqrt{81} [/tex]

Answer :

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Julie0918go Julie0918go · Answer 1

Julie0918go Julie0918go

9

9x9= 81 hope this helps

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Aashish50go Aashish50go · Answer 2

Aashish50go Aashish50go

Answer:

81

=

9

⋅

9

then the square root of

√

81

=

9

.

Because the double multiplication for the same sign is always positive, the square root is also valid with the other sign

81

=

(

−

9

)

⋅

(

−

9

)

then

√

81

=

−

9

and we can say that

√

81

=

±

9

.

Answer Link

what is the value of [tex] \sqrt{81} [/tex]​

Answer :

Go Teaching: Other Questions

what is the value of
[tex] \sqrt{81} [/tex]