Question

tell please
imma mark Brainliest​

Answer 1

Answer:

-4√2n

Step-by-step explanation:

-8+4=-4

= -4√2n

here is your answer

Answer 2

Answer:

1/√2

Step-by-step explanation:

8x^2 - 8√2x+ 4 = 0

8x^2 - 4√2x - 4√2x + 4 = 0. ( splitting the middle term)

4x(2x - √2) - 2√2(2x - √2) =0

4x - 2√2 = 0. And 2x - √2 =0

Hence x = 1/√2 and 1/√2.

HOPE IT HELPS PLZ MARK AS BRAINLEIST .