Last Activity: 3 Years ago
Dear StudentFrom the question it is given that x = -1Then, substitute the value of x in the question= - (-1) + 2=1 + 2=3Thanks
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 2 Year ago(s)