(√11-√7)(√11+√5) simplify
Answers
Answered by
0
Answer:
37.95
Step-by-step explanation:
(3.3+3.6)(3.3+2.2)
(6.9)(5.5)
37.95
Answered by
0
Answer:
-46
You can use two methods
Step-by-step explanation:
✨We can solve this by using a formula
i.e. (x+a)(x+b) = x²+(a+b)x+ab
=> (√11)² +(-√7+√5)√11 +(-√7×√5)
=> 11-77+55 -35
=> -46
✨We can solve this simply....
(√11-√7)(√11+√5)
(√11)² +55 -77-35
11+55-77-35
-46
HOPE THIS HELPS U❤❤❤
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