Evaluate the following definite integral by the limit definition. S-9 u? + 3)du а. 195 b. –180 с. 180 d. -210 е. —195

Q: 26. р > (qvr) qvr

A: 26.       p -> (q v r) ≡~p v (q v r) = F1       p = F2.        Resolution between F1 & F2…

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A: Question: Prove that a non-empty subset U of ℝn is a subspace of ℝn if and only if U=SpanS for some…

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A:

Q: In Problems 17-34, find all points of discontinuity. 18. h(x) — х -2 17. f(x) = 3x2 - 3 3. 19. f(x)…

A: 19.        f(x)=3x+4=pqGiven function is rational function as a form of p/qThese functions are…

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A: Hello, Since there are multiple questions with multiple subparts. So we'll solve first question…

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A:

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A: Given Mean=246300, standard deviations=15000 P(a<X<b)=0.90

Q: 23 and 31

A: on doing diffrentiation we will get

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A: The hourly wage y in terms of the number of units produced x is y=f(x)=11+0.75x

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A:

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A: Use pythogorous theorem

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A: .   It is given that fencing for a rectangular region is restricted to 28 feet .Let the length and…

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Q: the expression when x = 10, y = -2, and z = -5. 10y -x? + 6z 31. XZ 29. 30. y y

A: Put the value which is given in the  given expression .

Q: 6. Suppose that A is an n × n matrix. Prove that nullity(A) = nullity(A™).

A: Nullity (A)= Nullity(A^t)

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A:

Angles in Circles

Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.

Arcs in Circles

A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.