MTH101- Elementary Mathematics I TMA Questions & Answers
Evaluate |3+4i| _ Answer 5
Solve for x: \(3^{2x-3}=27^{x-2}\) _ Answer x=3
Find the product of (4+i) and (4-i). _ Answer 17
What are the center and radius of \(x^{2}+y^{2}-2x+6y=3\) _ Answer \((1, -3), r=\sqrt({13}\)
Simplify \(\frac{3+2i}{4-i}\) _ Answer \(\frac{10+11i}{17}\)
Expand \((3-6i)^{2}\) _ Answer \(-27-36i\)
What is value of \(i^{15}\) _ Answer \(-i\)
Find the next term of each sequence 4, 16, 36, 64, 100 _ Answer 144
Expand and simplify (2x-1)(x+3) _ Answer \(2x^{2}+5x-3\)
Factorise completely \(9x^{2}-24x-16\) _ Answer \((3x-4)^{2}\)
In the Quadratic formula, \(x=\fra{-b\pm \sqrt{b^{2}-4ac}}{2a}\), \(b^{2}-4ac\) is called the __________ _ Answer discriminat
If \(f(x)=|2x+3|+4\), what is \(f(-2)\)? _ Answer 5
What is the slope of the linear equation \(2y=x-4\) _ Answer \(\frac{1}{2}\)
Which ordered pair(s) are all the y-intercept(s) of the equation: \(y=x^{2}+2x+1\) _ Answer (0, 1)
What is the radius of the circle graphed by the equation: \((x-1)^{2}+y^{2}=25\)? _ Answer 5
Power set of empty set has exactly __________ subset _ Answer zero
What is the minimum value of \(y=x^{2}-4x-6\) _ Answer -6
Approximate the distance between the point (-3, 19), (-7, -5) to the nearest tenth: _ Answer 24.3
The number of elements in the Power set \(P(S)\) of the set \(S={[\Pi], 1, [2,3]} _ Answer 4
If \(A\) and \(B\) are sets and \(A\cup B=A\cap B\) _ Answer \(A=\phi \)
In the Quadratic formula, \(x=\fra{-b\pm \sqrt{b^{2}-4ac}}{2a}\), \(b^{2}-4ac\) is called the __________ _ Answer discriminat
If \(f(x)=|2x+3|+4\), what is \(f(-2)\)? _ Answer 5
What is the slope of the linear equation \(2y=x-4\) _ Answer \(\frac{1}{2}\)
Which ordered pair(s) are all the y-intercept(s) of the equation: \(y=x^{2}+2x+1\) _ Answer (0, 1)
What is the radius of the circle graphed by the equation: \((x-1)^{2}+y^{2}=25\)? _ Answer 5
Power set of empty set has exactly __________ subset _ Answer zero
What is the minimum value of \(y=x^{2}-4x-6\) _ Answer -6
Approximate the distance between the point (-3, 19), (-7, -5) to the nearest tenth: _ Answer 24.3
The number of elements in the Power set \(P(S)\) of the set \(S={[\Pi], 1, [2,3]} _ Answer 4
If \(A\) and \(B\) are sets and \(A\cup B=A\cap B\) _ Answer \(A=\phi \)
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