Question

simplify .(6+✓6)(6-✓6)​

Answer 1

Answer:

we know that => (a+b) (a-b) = a^2 - b^2

Take 6 as a and root 6 as b

=6^2 - root6^2

=36-6

=30 is the answer

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Answer 2

Answer:

7+2~6/5

Step-by-step explanation:

common ~6

(~6+1)/(~6-1)

Now rationalise both by (~6+1) or multiply both numerator or denominator

7+2~6/5Ans ( ~)=Under root.