Question

simplify (√3+√2)(√3-√2)
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Answer 1

Step-by-step explanation:

(√3+√2)(√3-√2)= ?

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

here, a= √3, b=√2

so, by substituting....

=(√3)^2-(√2)^2

=3-2=1

so, answer: 1

hope it helps you!

Answer 2

Answer:

1

Step-by-step explanation:

(√3+√2)(√3-√2)

There are two methods

1. √3 (√3-√2)+√2(√3-√2).

3 -√6 + √6-2

[-√6+√6 =0]

1

2. By using identity (a+b)(a-b) = a²-b²

(√3)²-(√2)²

3-2

1