$g: \mathbb{R} \rightarrow \mathbb{R}, g(x)=\frac{ax}{x^2+b^2}$. Find stationary points and local maxima, minima. Using limits, has $g$ a global max, min? 

Solve for $x$:  $\log_{a}(x+b)- \log_{a}(x+c)=d$

A credit card company charges compound interest at x% per month 
on unpaid balances.

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Find the mean, median and mode of a list of 10 test scores.

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Calculate the annual interest rate for a savings account where A, P and n are given.

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Using e to solve equations involving the natural log

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Given a random variable $X$  normally distributed as $\operatorname{N}(m,\sigma^2)$ find probabilities $P(X \gt a),\; a \gt m;\;\;P(X \lt b),\;b \lt m$.

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Just showing how to use the stdev function from the stats extension to calculate the standard deviation of a list of numbers.

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Given random set of data (between 13 and 23 numbers all less than 100), find their stem-and-leaf plot.

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Antiderivatives

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Indefinite Integrals

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Indefinite Integrals

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Conversions of units

Basic Percentages Question

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Basic Percentages Question

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Basic Percentages Question

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Expand $(ax+b)(cx+d)$.

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Converting Binary to Decimal

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Indefinite Integrals

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Questions based on Exercise Intro(a) from the Textbook "Engineering Maths through Applications" by Kuldeep Singh.

Intended for use as Homework Exercises.

Questions based on Exercise Intro(a) from the Textbook "Engineering Maths through Applications" by Kuldeep Singh.

Intended for use as Homework Exercises.