Question

Rationalising factor of 7-3√5/7-3√5​

Answer 1

Step-by-step explanation:

7-3√5

7-3√5

(7-3√5) X (7+3√5)

(7-3√5) X (7+3√5)

(7)²-(3√5)²

(7)²-(3√5)²

49-45

49-45

3 =1

3

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Answer 2

Answer:

Step-by-step explanatio