1 bar root 9-root 8 is equal to

1.	1 bar root 9-root 8 is equal to
Answer» Answer: 3+root8 Step-by-step explanation: 1/root9-root8 simplify these with rationalization multiply num. and den. with terms in den. of ORIGINAL fraction with a sign CHANGE in between i.e (1/root9-root8) * (root9+root8/root9+root8) =root9+root8/(root9^2-root8^2) (we used FORMULA (a+b)(a-b)=a^2-b^2 ) =root9+root8/(9-8) =root9+root8 =3+root8

Answer»

Answer:

3+root8

Step-by-step explanation:

1/root9-root8

simplify these with rationalization

multiply num. and den. with terms in den. of ORIGINAL fraction with a sign CHANGE in between

i.e

(1/root9-root8) * (root9+root8/root9+root8)

=root9+root8/(root9^2-root8^2) (we used FORMULA (a+b)(a-b)=a^2-b^2 )

=root9+root8/(9-8)

=root9+root8

=3+root8

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1 bar root 9-root 8 is equal to

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