Solve the following problems employing differential increments: Δ='()∙Δ. (a) An aluminum cube whose edges measure 18.0 cm expands by the process heating. If the edges increase in length by 0.26 cm, determine the approximate increase in surface area and volume.

.mp4 files, because, video

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step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)