Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1721 is perfect. Good work!

#1722. Simplify :

.Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1722 is perfect. Neat work!

#1723.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1723 is perfect. Neat work!

#1724.

Character is who you are when no one is looking.

Offline

**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,796

Hi ganesh

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

The knowledge of some things as a function of age is a delta function.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**Denominator****Member**- Registered: 2009-11-23
- Posts: 155

hello!

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi anonimnystefy, bobbym and Denominator,

The solution #1724 is correct. Marvelous!

#1725. The first term of an Arithmetic Progression is 6 and the common difference is 5. Find the Arithmetic Progression and its general term.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1725 is correct. Neat work!

#1726. Find the common difference and 15[sup]th[/sup] term of the Arithmetic Progression 125, 120, 115, 110.....

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi ganesh;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1726 is correct. Good work!

#1727. Which term of the arithmetic sequence

is .Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1727 is correct. Exellent!

#1728. Find the 12[sup]th[/sup] term of the Arithmetic Progression

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1728 is perfect. Neat work!

#1729. Find the 17[sup]th[/sup] term of the Arithmetic Progression 4, 9, 14, ...

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solution #1729 is correct! Splendid!

#1730. How many terms are there in the following Arithmetic Progression?

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi ganesh;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

I made a mistake in the problem #1730.

The corrected problem 'How many terms are there is the following Arithmetic Progression

'?#1731. How many terms are there in the Arithmetic Progression 7, 13, 19, ......, 205?

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi ganesh;

**In mathematics, you don't understand things. You just get used to them.**

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,380

Hi bobbym,

The solutions #1730 and #1731 are correct. Marvelous!

#1732. The 10[sup]th[/sup]and 18[sup]th[/sup] terms of an Arithmetic Progression are 41 and 73 respectively. Find the 27[sup]th[/sup] term.

Character is who you are when no one is looking.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 91,517

Hi;

**In mathematics, you don't understand things. You just get used to them.**

Offline