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

You are not logged in.

## #1 2018-09-28 20:46:02

vipin_sharma
Member
Registered: 2018-09-28
Posts: 5

### Exponential expression

1.

simplify I know the answer which is

It would be of great help if someone help me with steps.

Last edited by vipin_sharma (2018-09-28 20:50:03)

Offline

## #2 2018-09-28 21:14:39

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,210
Website

### Re: Exponential expression

Hi vipin_sharma,

Welcome to the forum. Here's a hint:

Offline

## #3 2018-09-28 22:25:06

vipin_sharma
Member
Registered: 2018-09-28
Posts: 5

### Re: Exponential expression

zetafunc wrote:

Hi vipin_sharma,

Welcome to the forum. Here's a hint:

thank you for your reply I knew the hint too but I'm stuck with how to simplify it after applying aforementioned formula. Basically I have problem solving sub superscripts.

Offline

## #4 2018-09-28 22:32:53

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,210
Website

### Re: Exponential expression

. Then:

In this case, we have
. We want to calculate
, which means we need to multiply the index (
) by
. Can you see how to do this?

Offline

## #5 2018-09-28 23:07:05

vipin_sharma
Member
Registered: 2018-09-28
Posts: 5

### Re: Exponential expression

zetafunc wrote:

. Then:

In this case, we have
. We want to calculate
, which means we need to multiply the index (
) by
. Can you see how to do this?

Ok after putting this property I reached
at

but I can't see how answer arrived.

Offline

## #6 2018-09-28 23:35:40

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,210
Website

What is
?

Offline

## #7 2018-09-29 00:22:21

vipin_sharma
Member
Registered: 2018-09-28
Posts: 5

### Re: Exponential expression

zetafunc wrote:

What is
?

Thank you very much now I got it.

Offline