Question

Rationalising factor of root 7- root 3

Answer 1

Answer:

heym mate!!

Step-by-step explanation:

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rationalising factor of √7-√3 is ______

=============>>>>>( √7 +√3)

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thanks!

mark as brainleist!

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Answer 2

The Rationalizing factor of √7 - √3 is (√7 + √3).

Given:

The factor (√7 - √3).

Explanation:

• Rationalizing is a process in which we try to eliminate the irrational part present in the denominator by multiplying it with a number.
• That number is called the rationalizing factor.
• The irrational parts contain an algebraic form of numbers in roots.
• We are familiar with the identity, in which only square terms are obtained. i.e., (a + b)(a - b) = a² - b² where (a + b) and (a - b) are the rationalizing factors of each other.
• Now, We will multiply the denominator with its rationalizing factor.
• Here in the above question, we can easily find out the rationalizing factor of the number  (√7 - √3) i.e., (√7 + √3).

Thus, this is the way we calculate the rationalizing factor of any number.

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