Mathematics, 31.01.2020 19:03 pbarbee3034
Evaluate β50625 and hence find the value of β506.25 + β5.0625 < 10 points>
Answers: 1
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The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20
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In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
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How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?
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Evaluate 8x2 + 9x β 1 2x3 + 3x2 β 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 β 2x = x(2x2 + 3x β 2) = x(2x β 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the formβ 8x2 + 9x β 1 x(2x β 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x β 1)(x + 2), obtaining 8x2 + 9x β 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x β 1).
Answers: 3
Evaluate β50625 and hence find the value of β506.25 + β5.0625 < 10 points>...
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