Mathematics, 10.11.2019 07:31 laya35
Let t1 and t2 be linear transformations given by t1 x1 x2 = 2x1 + x2 x1 + x2 t2 x1 x2 = 8x1 + 7x2 x1 + x2 . find the matrix a such that the following are true. (a) t1−1(t2(x)) = ax a = (b) t1(t2−1(x)) = ax a = (c) t2−1(t1(x)) = ax a = (d) t2(t1−1(x)) = ax a =
Answers: 1
Mathematics, 21.06.2019 15:00, Lizzyloves8910
Answer this question! 30 points and brainliest!
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Mathematics, 21.06.2019 18:00, kellysmith45
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
Mathematics, 21.06.2019 18:20, acharity196
Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?
Answers: 2
Let t1 and t2 be linear transformations given by t1 x1 x2 = 2x1 + x2 x1 + x2 t2 x1 x2 = 8x1 + 7x2 x1...
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