Westonci.ca is the Q&A platform that connects you with experts who provide accurate and detailed answers. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.

10, –50, 250, ...
Find the 12 term


Sagot :

Answer:

12th term of the geometric sequence is -48,828,125

Step-by-step explanation:

Step 1: Given details are a = 10, n = 12 and r = a2/a1 = -50/10 = -5

Step 2: Calculate the 12th term of this geometric sequence using the formula a × r^(n-1)

⇒ 12th term = 10 × (-5)^(12 - 1) = 10 × (-5)^11 = -48,828,125

Step-by-step explanation:

Answer:

Step-by-step explanation:

10,-50,250,-1250,6250,-31250,156250,-781250,39076250,-19531250,97656250,-488281250

Answer is -488,281,250

10*-5=-50

-50*-5=250

250*-5=-1250….until you get -488,281,250