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$$