Question

Help me!! Please

Answer 1

What is your question? Let us know that please..

Answer 2

Okay, so it is :

\((\cfrac{11^5}{11^5 \times 11^2})\times \cfrac{1}{7}\)

Right?

Answer 3

Oops sorry :

\((\cfrac{11^5}{11^7 \times 11^2})\times \cfrac{1}{7}\)

Answer 4

Yeah

Answer 5

Okay, so, Can you tell me , what will be : \(\sf{11^7 \times 11^2}\) ?

Answer 6

2,357,947,691

Answer 7

Oh no.. I meant to simplify this

Answer 8

see : a^m * a^n = a^(m+n)

So, here : 11^7 * 11^2 = 11^(7+2) = 11^9

Answer 9

Got it?

Answer 10

Yeah

Answer 11

So, you have : \(\cfrac{11^5}{11^9} \times \cfrac{1}{7}\) now.

Use this to simplify the first term : \(\cfrac{a^m}{a^n} = a^{m-n}\)

Answer 12

11^-4?

Answer 13

Yes, right , so it becomes : \(11^{-4} \times \cfrac{1}{7}\)

Answer 14

Ok now what

Answer 15

???