Answer:
Any radical in the form can be written using a fractional exponent in the form . The relationship between and works for rational exponents that have a numerator of 1 as well. For example, the radical can also be written as , since any number remains the same value if it is raised to the first power.
Step-by-step explanation:
30% of £10 = £3
30% discount = £10 - £3 = £7
Cake costs £7
Answer:
So for the geometric mean, you would multiply the two numbers and put them under a radical
Step-by-step explanation:
3 times 10= 30
=
Answer:
<h2>
14</h2>
Step-by-step explanation:
Solution,
Use the BODMAS Rule:
B = Bracket
O = Of
D = Division
M= Multiplication
A = Addition
S = Subtraction
Now,
Let's solve,

First we have to divide 8 by 2

Calculate the product

Calculate the sum

Hope this helps...
Good luck on your assignment..
I think the answer to this problem is b.