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AAion replied to the thread A basic, but seemingly impossible, math problem I can't successfully solve. Can you please assist me?.The product constraints impose a minimum possible sum of Column B equal to 52.5, which exceeds the required maximum sum of 40...
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Dr.Peterson replied to the thread Implicit Differentiation.The details of the work are different, but, as I pointed out, the result is identical, so both are correct. Do you not see that? Two... -
Rriyalass replied to the thread Angles / Vector Algebra grade 12 mathematics.The above image is a lot more clear btw thankyou!!
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Rriyalass replied to the thread Angles / Vector Algebra grade 12 mathematics.Yes this makes sense but I wanted to find out in the very same triangle, what is the angle formed. For example in the last case, in...
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The Highlander replied to the thread arc in circle.You're forgiven. 🙏😊 -
The Highlander replied to the thread Angles / Vector Algebra grade 12 mathematics.@riyalass Or, if the intention is to use the sides of the triangle as your vectores, then perhaps this is what you should have drawn? 🤔
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Rriyalass replied to the thread Angles / Vector Algebra grade 12 mathematics.Hey yes now I get it. Thanks a lott So basically I was trying to find out what is the true angle formed between any 2 given vectors...
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The Highlander replied to the thread Angles / Vector Algebra grade 12 mathematics.I have corrected the vector nomenclature for you (the angles between your vectors could have been better drawn; they're quite a bit off...
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Kkhansaheb reacted to scottbrandon's post in the thread Probability that a credit card expires within a given 12 months with
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Each card has 36 months total life so the probability of expiration in any given month is 1/36 or about 2.78%. Applied to 100 contracts... -
JJimB posted the thread A basic, but seemingly impossible, math problem I can't successfully solve. Can you please assist me? in Arithmetic.Column A: 2 4 5 10 10 10...
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AAion replied to the thread Showing that the sum of cubes of an arithmetic progression is divisible by the sum of its terms.The step \frac{\sum_{k=0}^{n-1}(a+kd)^3}{\sum_{k=0}^{n-1}(a+kd)} = \sum_{k=0}^{n-1}(a+kd)^2 is not valid in general. One cannot “cancel”...
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NThank you so much for the help :)
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Nnasi112 reacted to scottbrandon's post in the thread integration for engineering students with Like.
I’d recommend Neso Academy on YouTube. It explains integration in a very engineering-focused way with examples from circuits, signals...
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Nnasi112 replied to the thread Implicit Differentiation.How they agree when I use r = e^u and the OP use r = x^{xy}? What is his purpose of using the chain rule \frac{dr}{dx} =...
