Question

( 3+✓2) (2+✓3) equals​

Answer 1

Answer:

1

Step-by-step explanation:

One of the most useful identities is the factorization of a difference of squares: a2−b2=(a+b)(a−b) . (Just multiply it out. FOIL works fine: the outer and inner terms cancel.)

The given problem is the factorization of the difference of squares a2−b2 with a=2 and b=3–√ . Since a2=4 and b2=3 , we get (2+3–√)(2−3–√)=22−(3–√)2=4−3=1

Answer 2

Answer:

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