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To find 125^1/3 we have to solve x³ = 125 => This gives x=5 Then we have 2^-3 is equal to 1/(2³) => This is equal to 1/8So to answer the question we have 5*...

factorise x³+2x²+x=0 => x(x²+2x+1)=0 => x(x+1)(x+1)=0 => x(x+1)²=0 => This leads to x=0 and (x+1)²=0 so x=0 and x+1=0 => Giving us the...

Definite articles (le, la, l', les) mean "the" and depend on the noun that follows. They are called definite because they are used to indicate a specific thing(s). For example: le livre -...

Good structure is essential for good economics essay marks.Following the BLT route is a good way to show clear understanding. BLT = Because Leads to, therefore and can show how you have gone from knowledg...

The following function consists of the sum of two variables x^n and x^3 * sin(1/[3x]). Let's break the differentiation down term by term and differentiate xⁿ first since it's the easier term. R...