rationalize 7/√5-√2 denominator
Answers
Answered by
1
Answer:
7/√5+7√2/3
Step-by-step explanation:
7/√5-√2
=> 7/√5-√2*√5+√2/√5+√2
=>7/√5+7√2 /5-2 (a + b) (a - b) = a² - b²
=>7/√5+7√2/3
Similar questions