Expand (3+√5)(2+√5)

Give your answer in the form a+b√5 where a and b are integers.

11 + 5

Step-by-step explanation:

Note that × = 5

Given

(3 + )(2 + )

Each term in the second factor is multiplied by each term in the first factor, that is

3(2 + ) + (2 + ) ← distribute both parenthesis

= 6 + 3 + 2 + 5 ← collect like terms

= 11 + 5 ← in the form a + b

with a = 11 and b = 5

2 x 503

step-by-step explanation:

its 1006