NOVA NVCC Spring 2023 Best Time Running: Hide Time Northern Virginia Attempt due: Apr 19 at 8:20pm Community College Home Prof. Chouikha 1 Hour, 59 Minutes, 29 Seconds Announcements Account Assignments D Question 1 1 pts Discussions Dashboard Grades Solve the problem. People Courses Evaluate at att = 7 7 for the function w(x, y) = x2 - y2 - 7x; x = cost, y = sin t. Pages Groups Files O -5 Syllabus 0 7 Calendar 31 Quizzes O -11 Inbox Modules O - 9 Collaborations History New Analytics Course Evaluations D Question 2 1 pts Studio Purchase Course ? Materials Solve the problem. Help NOVA Policies Tutor.com: 24/7 Evaluate at at t = 10 for the function w(x, y, z) = e*yz; x = t, y = t, z = 7. Online Tutoring Library Resources O Career Connection O Zoom OO Oz K