How does (e^-t - te^-t)^2 become e^-2t(1-t)^2?

What is the rule for x to become y? x y 0 20 1 56 2 92 3 128

if you multiply me by 2 I become a number greater than 20 and less than 40. if you multiply me by 6...

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Which of these can a star become at the end of its evolution? Choose the three correct answers.

1.10 What is the key to becoming a positive thinker? A. Always do the least B. Think you can...

why would someone want to become a math and science primary teacher

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