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What Are The Next Three Numbers In This Sequence? - Education (2) - Nairaland

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Re: What Are The Next Three Numbers In This Sequence? by Nobody: 6:45pm On Aug 05, 2017
MrOlai:

Excellent!
Thanks sir

1 Like

Re: What Are The Next Three Numbers In This Sequence? by afo7219: 6:52pm On Aug 05, 2017
Another question
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 6:55pm On Aug 05, 2017
afo7219:
Another question
Ok
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 6:58pm On Aug 05, 2017
Factorise completely:
(5a + 4b)^2 - (2a - 5b)^2
Re: What Are The Next Three Numbers In This Sequence? by Nobody: 7:08pm On Aug 05, 2017
MrOlai:
Factorise completely:
(5a + 4b)^2 - (2a - 5b)^2
(7a-b)(3a+9b)
Re: What Are The Next Three Numbers In This Sequence? by afo7219: 7:09pm On Aug 05, 2017
(3a+9b)(7a-b)
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 7:15pm On Aug 05, 2017
MasterMind21:
(7a-b)(3a+9b)

Wrong
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 7:16pm On Aug 05, 2017
afo7219:
(3a+9b)(7a-b)

Wrong
Re: What Are The Next Three Numbers In This Sequence? by Nobody: 8:42pm On Aug 05, 2017
MrOlai:

Wrong
I doubt.
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 8:48pm On Aug 05, 2017
MasterMind21:
I doubt.

It's wrong!
Re: What Are The Next Three Numbers In This Sequence? by Nobody: 8:59pm On Aug 05, 2017
MrOlai:

It's wrong!
Hmmm.... COMPLETELY 3(a+3b)(7a-b)

1 Like

Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 9:31pm On Aug 05, 2017
MasterMind21:
Hmmm.... COMPLETELY 3(a+3b)(7a-b)

grin grin grin

You're correct now!
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 9:48pm On Aug 05, 2017
The question had been solve please another question.
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 9:54pm On Aug 05, 2017
mustapha112:
The question had been solve please another question.

Ok
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 10:06pm On Aug 05, 2017
What is the formula for the nth term of the sequence:
-1, 5, 15, 29, 47, ...?
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 10:41pm On Aug 05, 2017
16n-17
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 10:43pm On Aug 05, 2017
mustapha112:
16n-17
Wrong
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 10:47pm On Aug 05, 2017
Please explain?
Re: What Are The Next Three Numbers In This Sequence? by DrayZee: 10:53pm On Aug 05, 2017
MrOlai:
What is the formula for the nth term of the sequence:

-1, 5, 15, 29, 47, ...?
Tn= 2(n-1)2+4(n-1) -1

2 Likes

Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 11:00pm On Aug 05, 2017
Ok can you give me A.p question so that i should solve it.
Re: What Are The Next Three Numbers In This Sequence? by DrayZee: 11:04pm On Aug 05, 2017
mustapha112:
Ok can you give me A.p question so that i should solve it.
Lol. The one above is AP na.
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 11:08pm On Aug 05, 2017
I want a question that is straight forward that i should find the first term common difference or fifth terms.
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 11:21pm On Aug 05, 2017
Give me a chance to prove skills?
Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 11:22pm On Aug 05, 2017
Why did you not reply?
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 11:18am On Aug 06, 2017
DrayZee:

Tn= 2(n-1)2+4(n-1) -1

Correct!

Modified!
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 11:19am On Aug 06, 2017
mustapha112:
Why did you not reply?
Sorry! I slept off.
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 11:27am On Aug 06, 2017
mustapha112:
I want a question that is straight forward that i should find the first term common difference or fifth terms.


mustapha112:
Give me a chance to prove skills?

The 3rd term of an AP is 11 and its 6th term is 23. Find its 13th term.
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 11:29am On Aug 06, 2017
DrayZee:
Lol. The one above is AP na.
Wrong. It isn't AP.
Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 11:31am On Aug 06, 2017
MrOlai:
What is the formula for the nth term of the sequence:

-1, 5, 15, 29, 47, ...?
Re: What Are The Next Three Numbers In This Sequence? by afo7219: 2:41pm On Aug 06, 2017
13th term is 51

1 Like

Re: What Are The Next Three Numbers In This Sequence? by mustapha112: 7:27pm On Aug 06, 2017
a=3,d=4,T13=51

1 Like

Re: What Are The Next Three Numbers In This Sequence? by MrOlai: 7:40pm On Aug 06, 2017
mustapha112:
a=3,d=4,T13=51
Correct! grin

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