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Find the nth term of the sequence 3,7,11,15...

We are searching for a rule that when we put in n (n represetning where the term is in the sequence eg. 3 is the first term so n will be 1) our output is the sequence above. This rule will most likely be in ...
JS
Answered by Joanna S. • Maths tutor
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What are the risks and benefits concerning genetic modification of crops?

With the world population increasing exponentially, the concept of genetic engineering can be viewed as a sustainable way to feed people. Crops can be genetically modified to improve certain characteristics ...
AA
Answered by Alyssa A. • Biology tutor
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How should I structure a GCSE English literature essay?

A clear structure is a key aspect of any essay, and learning how to structure your thoughts effectively will be useful for all essay-based subjects you are studying. Begin with a crisp introduction. Don’t sp...
GC
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Solve 5x - 2 < 3x + 11

5x - 2 &lt; 3x + 11 --&gt; 5x &lt; 3x + 13 (Add 2) --&gt; 2x &lt; 13 (Subtract 3x) --&gt; x &lt; 13/2 (Divide by 2)
CL
Answered by Christopher L. • Maths tutor
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Given that log_{x} (7y+1) - log_{x} (2y) =1 x>4, 0<y<1 , express y in terms of x.

log_{x} (7y+1) - log{x} (2y) =1 --&gt; log_{x} [(7y+1)/2y]=1 (y =/= 0, Rules of logarithms i.e. difference of logarithms) --&gt; x = [(7y+1)/2y] (x&gt;0, Rules of logarithms i.e. log_{x} x = 1) --&gt; 2yx = ...
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Answered by Christopher L. • Maths tutor
6637 Views