Answer:
x=-2
Step-by-step explanation:
-4x - 8 = -4 • (x + 2)
The first term is 7, and the common difference is 4. We know this because 11-7=15-11=4. So the nth term is going to be 7+4(n-1). The 26th term will be 7+4(26-1)=7+100=107. The sum of the series is going to be (107+7)*13=1482.
Answer:
4z²
Step-by-step explanation:
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Answer:
Y=-5/4+20
Step-by-step explanation:
