Math, asked by debalinadass9918, 11 months ago

If x=2√5 then find the value of x²-2/x

Answers

Answered by Dragonbrains1
0

Answer: If x = 2√5

Then,

x² - 2/x

(2√5)² - 2/2√5

(2² X 5) - 2/2√5

(4 X 5) - 2/2√5

20 - 2/2√5

20 - 1/√5

Here's your answer

Similar questions