## 2020_1 TMA Questions & Answers: ECO256 - Mathematics For Economist II

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### 2020_1 TMA Questions & Answers: ECO256 - Mathematics For Economist II

2020_1 TMA Questions & Answers: ECO256 - Mathematics For Economist II

ECO256

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If \$y=\\left ( -12xA{2} Wright )W], differentiate it using one of the rules of Differentiation An Answer:\\[-24x\$\n

Given \$y=\\frac{8}{x}\$, solve by finding its derivatives
Answer: \$-8xA{-2}\$\n

Solve the derivative function \$xA{6}\$, using the rule of integration^
Answer: \$\\frac{1}{7}xA{7} + c\$

If \$\\frac{1K7}xA{7}\$ is \$xA{6}\$ using diffemtiantion, \$\\frac{1}{7}xA{7}\$ is known as\n\n

The concept of Derivative is about

\$\\int xA{n}dx =\\f rac{ 1 }{n+1 }xA{n+1} + C\$\nin the rules integration is called

Solve to indentify the nature of the function \\ ^=2^72^82^], when \$z=4\$\n \n

\$ln order of matrix, where VmV is equal to VnV, the matrix is considered matrix\$\n

Use constant rule of integration, evaluateW [\\int1000dx\\]\n
Answer: \$1000x + c\$\n

Indentify the correct integration notation for \\ [y=\\sqrt{xA{3}}\\]\n
Answer: \$\\int \\sqrt{xA{3}}dx\$\n

Use one of the rules of differentiation to solve the equation \$y=5xA{4}\\left ( 3x-7 Wright )\$\n

If \$y=\\pi\$f where \$\\pi\$ is 3.142. Differentiate the function\n\n

Compute the integral function \\ [\\int_{3}A{8}6x\\]\n

What is the \$f\\left ( x Wright )W] of W [100+Wfrac{1K4}xW]\n\n Answer: \\[\\frac{1}{4}\$\n

If \$q=3pA{2}-14p+5\$, where\$p=4\$, solve the equation to determine the functional form of the equationAn \n

\$lf the déterminât of a matrix is not equal to zero, such a matrix is __\$\n

Identify the generalized power function rule in differentiation if \$y=MxA{n}\$\n
Answer: \$n(m)xA{n-1}\$

\$When an identity matrix is multiply by itself severally, and the result remain the same, such a matrix is known as matrix\\^n Answer: idempotent \\[ln matrix operation, a matrix of 3by2 dimension is intterpreted as \$\n