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Let F(x,y,z)=xy2i\mathbf { F } ( x , y , z ) = x y ^ { 2 } \mathbf { i }

question 136

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Let F(x,y,z) =xy2i\mathbf { F } ( x , y , z ) = x y ^ { 2 } \mathbf { i } and let S be the boundary surface of the solid E={(x,y,z) 0x1,0y1,0z1}E = \{ ( x , y , z ) \mid 0 \leq x \leq 1,0 \leq y \leq 1,0 \leq z \leq 1 \} . Evaluate the surface integral SFdS\iint _ { S } \mathbf { F } \cdot d \mathbf { S } .


Definitions:

Cash Operating Costs

The expenses a company incurs during its normal business operations that require cash payments, such as rent, utilities, and payroll.

Annual Depreciation

The portion of the cost of a fixed asset that is allocated as an expense in each accounting period during its useful life.

Simple Rate of Return

A financial metric used to evaluate the profitability of an investment, calculated as the annual incremental net operating income divided by the initial investment cost.

Internal Rate of Return

A financial metric used to estimate the profitability of potential investments, calculating the rate of return at which the net present value of all the cash flows (both positive and negative) from a project or investment equal zero.

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