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Explain the importance of the Abrahamic covenant to the history of Judaism

The Abrahamic covenant is a agreement made between Abraham (the founder of Judaism) and God. It is detailed in the Torah and in Genesis in the old testament of the Christian bible. God spoke directly to Abra...
RJ
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Using the parametric equations x=6*4^t-2 and y=3*(4^(-t))-2, Find the Cartesian equation of the curve in the form xy+ax+by=c

Firstly make t the subject for both equations (x-7)/6=4^t (y+2)/3=4^(-t) Times them together to eliminate t ((x-7)/6)((y+2)/3) = (4^t)*(4^-t)=4^0=1 Rearrange to the form required (x-7)(x+2)=18 xy-7y+2x-14=18...
AC
Answered by Anya C. • Maths tutor
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Simplify (2sin45 - tan45)/(4tan60) and leave your answer in the form of (sqrt(a)-sqrt(b))/c

To answer this question we need to remember the exact trig values.A trick I use for remembering these is the hand rule .For this you label any one of your hands with the set angles starting at your pinky fin...
IK
Answered by Isabella K. • Maths tutor
5329 Views

The Marketing Mix is a useful tool made up of four elements called the four P's. Define the four P's with examples.

The four P's of the marketing mix are;Promotion - how the business provides information to customers about its product This may include advertising, social media campaigns, branding and discount deals. Produ...
RJ
2255 Views

f(x)= 2x^3 -7x^2 + 2x +3. Given that (x-3) is a factor of f(x), express f(x) in a fully factorised form.

We will mainly be using a whiteboard but here are some notes:Is (x-3) is a factor of f(x), then if x=3, f(x) =0. I.e. x=3 is a solution too. If we know x =3 is a solution we can solve the other 2 roots by di...
RR
Answered by Rumana R. • Maths tutor
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