0 Comments
Good evening ,
______
Answer:
None of them is correct.
___________________
Explanation
We have to solve the equation:
x²+x²=128² ⇔ 2x²=128² ⇔ x²=128²/2 ⇔ x=128/(√2) ≈ 90,5.
:)
9.4m questions
12.2m answers