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Critically evaluate research into Eye-witness testimony

Loftus and Palmer conducted (1974) a laboratory experiment which was strictly controlled, giving it high experimental validity as they could make sure that IV affected the DV. Both experiments proved that...

Answered by Allen J. • Psychology tutor

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if f is defined on with f(x)=x^2-2x-24(x)^0.5 for x>=0 a) find 1st derivative of f, b) find second derivative of f, c) Verify that function f has a stationary point when x = 4 (c) Determine the type stationary point.

a) f'(x)=2x-2-12x^1/2B)f'(x)=2+6x^-3/2c)f'(4)=0d) local minimum

Answered by • Maths tutor

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Explain the stages of mitosis.

Interphase: each chromosome replicates protein synthesis occurs, 2 copies of each organelle Prophase: Chromosomes shorten, condense, nuclear envelope breaks downMetaphase: chromosomes line up in centre of...

Answered by Isabela R. • Biology tutor

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Simplify the equation 2x^3 . 3x^2

There are two parts to this expression, the coefficients and the powers of x, and they can be addressed separately.It's important to remember the rules of indices - a^m x aⁿ= a^m...

Answered by Tom L. • Maths tutor

8168 Views

How do i answer a problem solving question if I don't know where to start?

This is a very common question as many people tend to not know here to begin in regards to answering most problem solving questions generally. My advice would be to approach the question the way i would; ...

Answered by Elizabeth M. • Maths tutor

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