Question

What would be the denominator after rationalizing 7/ (5√3 - 5√2) ? *

1 point

a) 19

b) 20

c) 25

d) None of these

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Answer 1

Answer:

a) 19

Step-by-step explanation:

Answer 2

Answer:

none of these

Step-by-step explanation:

7/(5root3 - 5root2) × (5root3 - 5root2) / (5root3 + 5root2)

7

(5root3 + 5root2)