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To make the equation easier, multiply it all by 2 : 6x-11 = 1 And solve: 6x = 12x = 2
When expanding brackets, we need to make sure each of the terms in the first bracket are multiplied by all the terms in the second bracket (and vice versa). To make sure nothing is missed, we can used the...
Firstly, it is important to understand what a prime number is. A prime number is one that is only divisible by 1 and itself. Thus, expressing 63 as a product of prime factors means putting it into a form ...
The Answer is +5 or -5. A lot of people make the common mistake of forgetting -5, since two negatives multiplied make a positive.
Composition of functions is when one function is inside of another function. That is, we replace each occurrence of x found in the outside function with the inside function. In our example, we start by wr...
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