Over a million students use our free study notes to help them with their homework
Two numbers add/ subtract to make -8Two numbers multiply to make -65. These are 1 and 65 as well as 5 and 13Seeing as 1 and 65 cant add or subtract to make -8 the numbers we'll use are 5 and 13. These als...
If we first factorise the top and the bottom of the equation we can see that the top is equal to (x+6)(x+3) and the bottom is (x-3)(x+3). This means we can divide the top and bottom by (x+3) giving us a r...
This an indices question. What you need to do is simplify the left hand side so that you have e to some power and that will give you k. You can start with the rule that square roots and cube roots are 1/t...
They intersect at (0, -12) and (6, 0)
Step 1) Create the formula: 8000 x 1.015nStep 2) Equate to the target value: 8000 x 1.015n = 2000 10000 (Common mistake is to use target of £2000 ...
←
296
297
298
299
300
→
Internet Safety
Payment Security
Cyber
Essentials