Question

1. simplify each of the following expressions:​

Answer 1

Step-by-step explanation:

1)(3+√3)(2+√2)= 6+2√3+3√2+√6

2) (3+√3)(3-√3)= 9-3=6

3) (√5+√2)²=5+2+2√10

4) (√5+√2)(√5-√2) =5-2=3

5) (3√5-4√3)²= 9×5+16×3-2(12)√15

6)(√7-6)(√3-√7)= √21-7-6√3-6√7

7) (2+√6)(4+√6) = 8+2√6+4√6+6

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