Question

rationalize the numerator ...

plz answer fast ​

Answer 1

Answer:

(a+b)(a-b)=sq-b sq

(2√3)sq -(√5)sq

=2×2×3 -5

=12-5 =7

7 =7 upon 2

(2√3+√5) (2√3+√5) = 7

Step-by-step explanation:

in step 5 u will make a square ok

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