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docker41 [41]
3 years ago
12

7, 10,13,... Find the 33rd term

Mathematics
2 answers:
Readme [11.4K]3 years ago
7 0
Excuse me little lady how was your day what’s your number may I say
Maurinko [17]3 years ago
5 0

Answer:

the answer is 113

Step-by-step explanation:

add by 3

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if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is .....a.2 b.-2 c 1/2 d.none ​
blsea [12.9K]

Answer:

k=2

Problem:

if the equation x^2 +(k+2)x+2k=0 has equal roots,then the value of k is ..

Step-by-step explanation:

Since the coefficient of x^2 is 1, we can use this identity to aid us: x^2+bx+(b/2)^2=(x+b/2)^2.

So we want the following:

[(k+2)/2]^2=2k

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(k+2)^2/4=2k

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