Question

1) Simplify the following expressions.
i) (5+v17)(2+v5)
​

Answer 1

Answer:

7938

Hope it helps you...

Please mark my answer as brainliest and follow me

Answer 2

Answer:

$(5 + \sqrt{17} )(2 + \sqrt{5} ) \\ = 5 \times 2 + 5 \times \sqrt{5} + \sqrt{17} \times 2 + \sqrt{17} \times \sqrt{5} \\ = 10 + 5 \sqrt{5} + 2 \sqrt{17} + \sqrt{85}$