Given two measurements, xandy, which both have uncertainty. Usethe general error propagation formula,δf=√√√√(∂f∂xδx)2+(∂f∂yδy)2t o derive the error propagation formulas, i. e. the expression forδf, forthe following specific cases as found in the Taylor textbook.(a) Scaling by a constant:f=CxwhereCis a constant with no uncertainty.(b) Addition:f=x+y(c) Multiplication:f=xy(d) Division:f=xy

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Error Propagation or Propagation of Error or Propagation of Uncertainty refers to the effects on a function by the uncertainty of variables. It is a statistical calculation that was derived from a calculus design which combines uncertainties from multiple variables, so as to provide a precise and correct measurement of uncertainty.

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the answer is c. 23/3

(x+3)(x+7)

step-by-step explanation: