Decide whether the given sequence is finite or infinite.a1= 5, a2= 9; for 3 ? n ? 30, an= 4?an-1+ 5?an-2

A. Finite
B. Infinite


Answer: A

Mathematics

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Find the values of x and y. = 

A. x = , y = 5
B. x = 5, y = 5
C. x = 2, y = -3
D. x = 3, y = 5

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Provide an appropriate response.The formula S? = , |r| < 1, is used to find the sum of a(n)  geometric series.

A. successive B. finite C. infinite D. partial

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Solve.89,769.7 = y + 9971

A. 79,899.2 B. 78,798.7 C. 79,758.7 D. 79,798.7

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Find the special product.(7x + 3y)2

A. 49x2 + 9y2 B. 49x2 + 42xy + 9y2 C. 7x2 + 42xy + 9y2 D. 7x2 + 9y2

Mathematics