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Using examples of an Earthquake, describe the effects of the disaster. (4 marks)

Kobe Earthquake hit Japan in January 1995 with a magnitude of 6.9 Mw. The short term effects were that 6433 deaths occured, and around 27,000 people were injured due to collapsed buildings and structures....

AC
Answered by Adriana C. Geography tutor
2905 Views

Why does the product rule for differentiating functions work?

Let k(x) = f(x)g(x) then k'(x) = limit as h --> 0 of: (h(x+h)-h(x))/h = lim (f(x+h)g(x+h) - f(x)g(x))/h

We can factorise the numerator as:
f(x+h)g(x+h) - f(x)g(x) =f(x+h)g(x+h) -g(x)...

BV
Answered by Blaine V. Maths tutor
3118 Views

Given that y = 16x^2 + 7x - 3, find dy/dx [3 marks]

32x + 7

BH
Answered by Bodrul H. Maths tutor
3018 Views

How do I form an algebraic fraction into a single fraction in its simplest form?

When starting with a fraction with 2 individual components, before any addition, subtraction or simplification can take place, the first step will be making them both having the same denominator. Once you...

AS
Answered by Axel S. Maths tutor
7301 Views

How do I use the present subjunctive tense in my essays?

The subjunctive in Spanish is not a tense but rather a 'mood', which we do not have in English, and it is triggered by certain structures or subject matters. We can use either the present subjunctive or t...

RW
Answered by Rebecca W. Spanish tutor
3029 Views

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