Matlab Question

TASK 7. [1 MARK - LO1Z] Create a row vector from 5 to 50 with increments of 5. Then square the vector using element-by-element operation and name it X. That is, the result is X = (25,100,225.......,2500). Now, create a matrix Y, which will have the following properties: A. 1st row contains every 2nd element of matrix X starting with the 1st element. B. 2nd row contains every 2nd element of the matrix X starting with the 2nd element. C. 3rd row calculates the square root of the difference between the 2nd and 1st rows of Y. D. 4th row contains the natural log of the 3rd row of Y. You may want to create the rows of Y individually and then concatenate them at the end. 7.1) Select syntax for the operation in part (A) to produce a variable named Y1. A. X(1:2:end) B. X(2:2:end) O C. X(2:1:end) D. X(2:2:4) E. None of the above 7.2) Select syntax to produce a variable named Y2 in part (B). * O A. Y2=Y12 B. Y2=X(2:2:end) C. Y2=Y1*Y2 D. Y2=X(1:2:end) 7.3) Select syntax for the operation in part (C) to produce a variable named Y3. * A. Y3=Y1-Y2 B. Y3=(Y2-1)^(1/2) C. Y3=abs(X2-X1) D. Y3-sqrt(abs(Y2-Y1)) 7.4) Select syntax for the operation in part (D) to produce a variable named Y4.* A. Y4=In(Y3) B. Y4=log(Y3) C. Y4=exp(Y3) O D. Y4=10^(Y3)