Answer:
90
Step-by-step explanation:
First term = T(1) is obtained by plugging n = 1 into the formula,
thus First term = 1^2 - 4 = 1 - 4
= 3 (answer)
Answer:
y = -2x + 4
Step-by-step explanation:
The line intercepts at the y axis at 4. And you go to units down then one unit right to get to the next point.
Answer:
4.513451241 sq feet wide x 12.41255213 sq feet
Step-by-step explanation:
Answer:
135
Step-by-step explanation:
The given expression is

From the question, x=5
So,by substitution,we obtain





Hence the answer is 135