Question

If F = (2xy + z³)i + x²j+ 3xz² k then examine whether the work done f F dr is independent of the curve c joining P(1.-2, 1) and Q(3.1.4). If independent, then find the work done in moving an object from P to Q.​

Answer 1

Answer:

Hemoglobin is a protein in your red blood cells that carries oxygen to your body's organs and tissues and transports carbon dioxide from your organs and tissues back to your lungs. If a hemoglobin test reveals that your hemoglobin level is lower than normal, it means you have a low red blood cell count (anemia).

Answer 2

Answer:

write correct question.

thanks