R1 = 3 Kê, R2 = 4 Kê. The total current flowing into the network is 38 mA.

What is IR ?

2





What will be an ideal response?


IR = 16.3 mA
2

Mathematics

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Simplify the rational expression.

A. -3
B. - 
C.
D. - 

Mathematics

Calculate the work done by the force F along the path C.F = -4zi + 5xj + 10yk; C: r(t) = ti + tj + tk , 0 ? t ? 1

A. W = 
B. W = 11
C. W = 22
D. W = 

Mathematics

Use Cramer's rule to solve the system of linear equations.-0.839x - 0.846y = -5.069 2.286x - 1.858y = -7.004

A. (-5, 1) B. (1, 5) C. (5, 1) D. (-1, -5)

Mathematics

Simplify and add or subtract wherever possible. + 4 + 4

A. 33
B. 8
C. 33
D. 8

Mathematics