Question

What is the denominator after rationalizing 7/( 5√3 -5√2)

Answer 1

Answer:

25

Step-by-step explanation:

=> 5√3-5√2 × 5√3+5√2

=> 25×3 - 25×2 [(a-b) (a+b) = a²-b²]

=> 75 - 50=> 25

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

rationalisation will be 7(√3+√2)/5

so the denominator is 5