Mathematical Reasoning and Concepts Quiz

Follows the order of operations, resulting in 8.

5 multiplied by itself gives 25.

Sum of interior angles of a triangle is always 180 degrees.

π (pi) is approximately 3.14159.

3 factorial (3!) equals 6.

The square root of 81 is 9.

Subtracting 5 from both sides yields x = 5.

log₁₀100 equals 2.

Using point-slope form, y - y₁ = m(x - x₁), we get y - 4 = 2(x - 3), then simplifying yields y = 2x - 4.

Area of a circle with radius r is πr², hence area is 16π.

Using the power rule, derivative of x^n is nx^(n-1), hence derivative of 3x^2 is 23x.

sin(π/2) equals 1.

The derivative of sin(x) is cos(x).

The integral of x^n with respect to x is (x^(n+1))/(n+1) + C, so integral of x^2 is (x^3)/3 + C.

The indefinite integral of e^x with respect to x is e^x + C.