Mathematics, 19.11.2019 22:31 arppy
In abc ad and be intersect each other at point q according to a theorem on medians q divides ad in the ratio 2: 1 what are the coordinates of q
a. (5, -3.5)
b. (4, -5)
c. (3.33, -3)
d. (3.67, -4)
Answers: 2
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Mathematics, 22.06.2019 00:40
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Mathematics, 22.06.2019 01:10
Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 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 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 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 − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).
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In abc ad and be intersect each other at point q according to a theorem on medians q divides ad in t...
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