If x = 3√5 +2√2 and y = 3√5 - 2√2 ,then the value of x² - y² is
Answers
Answered by
16
Answer:
5√7 ² - √7²
= 5×7 - 7
= 28
Step-by-step explanation:
#SAGARTHELEGEND
Answered by
2
Answer:
24√10
Step-by-step explanation:
x^2 - y^2
(3√5+2√2)^2 - (3√5-2√2)^2
(45+8+12√10) - (45+8-12√10)
45+8+12√10-45-8+12√10
24√10
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