Question

(√11-√7)(√11+√5) simplify​

Answer 1

Answer:

37.95

Step-by-step explanation:

(3.3+3.6)(3.3+2.2)

(6.9)(5.5)

37.95

Answer 2

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❤❤❤