R Programming help!

Please complete all three problems ## If you exceeded the one line requirement (question 1 and 2) but complete the code successfully, you will only earn half of the points. ## Problem I. (1 points) ## Using the vector x below, express the Euclidean norm of x ## Recall that the Euclidean norm of a vector v- is the square root of the sum of the squares of it's terms, .e ## sqrt(v1^2 + v2^2 + + vn^2) ## Complete the problem using one line only. x