Suppose we have two resistors with resistances R, and R2 measured in ohms(N) connected in parallel. The equivalent resistance, R, iis then given by 1 1 - R R1' R2 Supposed R, is increasing at a rate of 0.42/min and R2 is decreasing at a rate of 0.72/min . At what rate is R changing when R = 80N and 1050? R2 II

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7. Suppose we have two resistors with resistances R1 and R2 measured in
ohms(N) connected in parallel. The equivalent resistance, R, iis then given
by
1
1
1
R
R1
R2
Supposed R, is increasing at a rate of 0.4N/min and R2 is decreasing at a
rate of 0.72/min . At what rate is R changing when Rị = 800 and
= 1050?
R2
Transcribed Image Text:7. Suppose we have two resistors with resistances R1 and R2 measured in ohms(N) connected in parallel. The equivalent resistance, R, iis then given by 1 1 1 R R1 R2 Supposed R, is increasing at a rate of 0.4N/min and R2 is decreasing at a rate of 0.72/min . At what rate is R changing when Rị = 800 and = 1050? R2
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