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Step 1: Make a substitution for u=Sin(x) differentiate that function to show du/dx =Cos(x)Step 2: Rearrange for dx to show dx=1/Cos(x) du and replace the dx in your original integral to show (integral sym...

A logarithms are the 3rd way of representing the interactions between bases and powers.To start we will cover basic algebra about powers or exponents. base^{exponent <...}

A graph is always helpful when dealing with this kind of problems. The first thing to do when sketching is to find the intersection with the axis. Ignore the modulus function for the moment. Then flip wha...

The key to writing exam responses is knowing how to structure your introduction, paragraphs and conclusion in a way that meets your ‘AO’ targets. The best way to achieve this is to use th...

FR Tennant (in his book Philosophical theology 1930) posits two arguments. The aesthetic argument and the anthropic argument. The aesthetic argument is based on a human being's appreciation of beauty in t...