Use the supper position principle to split the heat equation into two equations you are able to solve. you do not need to solve the resulting equations. u_t = 5u_xx + sin (xt), 0 0 u(x, 0) = ln (x^2 + 5), 0

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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