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A sonnet is a poem which consists of 14 lines, and is typically written in iambic pentameter with a consistent rhyme scheme of A/B/A/B // C/D/C/D // E/F/E/F // G/...
DNA and mRNA are both nucleic acids and are made up of a sugar, phosphates and a base. However, they are very different. Firstly by simply looking at the molecules DNA is double stranded whereas mRNA is s...
X2 -> 2X
3X -> 3
7 -> 0
Therefore X2 + 3X + 7 integrates to 2X + 3
Use quotient rule to differentiate:
dy/dx = (18x(3x+2) - 3(9x2+1))/(3x+2)2
set dy/dx=0:
54x2 + 36x - 27x2 - 3 = 0
9x2 + 1...
Source-based questions can be tricky. More than any other question format, examiners choose source-based questions to prevent candidates from simply regurgitating a pre-formed essay. In other words - they...
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