Question

1. Write down the first five terms of each sequence:
a)
T ) =/3n + 2
b)
Tin) = 2n-1
c)
Tin) = 3 + 2n
d)
n
T(n) = +1
2
2. Find the value of each expression when X = 3 and y = 2.
) D 2x(3x + 4y)
ii) 3x(2x - 4y)
ili) 5x(3x - 2y)
iv) 2 y(3x2 - 2 y)
V) xy ? (3x + 5y)
vi) 4(x + y)
- 4(x - y)
3. Expand the brackets and simplify.
2
i) 5(x + y)-5(x - y)
lyy
2 - 4x – 5) + x²(3:​

Answer 1

Answer:

Step-by-step explanation:

Sorry I can't understand