Mathematics, 04.08.2019 02:30 tatia65
In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find the value of k and of n.
Answers: 1
Mathematics, 21.06.2019 20:30
Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.
Answers: 1
Mathematics, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 2
In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find...
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