Question

( 5 + √7) ( 2 + √5)
anyone solve it plz with step by step explanation​

Answer 1

$(5 + \sqrt{7} )(2 + \sqrt{5} ) \\ = 5 \times 25 \sqrt{5 } + 2 \sqrt{7} + \sqrt{7} \sqrt{5} \\ = 10 + 5 \sqrt{5} + 2 \sqrt{7} + \sqrt{35} \\ = 32.38792 \\ bye \: bro \: you \: which \: class \: bro$

Answer 2

Answer:

$10+5\sqrt{5} + 2\sqrt{7} + 5\sqrt{5}+\sqrt{35}$

Step-by-step explanation:

( 5 + $\sqrt{7}$ )(2 + $\sqrt{5}$)

$10+5\sqrt{5} + 2\sqrt{7} + 5\sqrt{5}+\sqrt{35}$

Using (a + b)(x + y) = ax + ay + bx + by