Answer:
so use the butterfly method which is multiplying the
Step-by-step explanation:
numerator by the denominator on the other side like I'll give you an example
2/3 4/5
you would multiply 2 and 5 together
Answer:
1017.36m
Step-by-step explanation:
The formular for finding the total surface area of a sphere is 4πr²
Where π is 3.14 and from the question r is 9m
4X3.14X9²
4X3.14X81
1017.36m
Answer:
Step-by-step explanation:
Mistake
Correct expansion would be as given below:
Answer:
1/2
Step-by-step explanation:
p(-2) = 2 | -1/2(-2) |
= 2 | -1/-4|
= 2 |1/4|
= 1/2