mathdummie8080 mathdummie8080

01-02-2015
Mathematics

Answered

9^x=27^(x+2)

how do I do that? I don't get how to do it with different bases

Verified Answer :

konrad509 konrad509

02-02-2015

\(9^x=27^{x+2}\\ 3^{2x}=3^{3(x+2)}\\ 2x=3(x+2)\\ 2x=3x+6\\ 3x-2x=-6\\ x=-6\)

Answer Link

Related Questions

Which of the aqueous solution does not conduct electricity 1CaNO32 2CH3NH2 3CH3OH 4CH3COOH

Dina started chores at 815 am and finished at 905 am it took her 30 minutes to clean her room and she spent the rest of the time bathing her dog how long did di

What should you be doing while the negative is presenting a claim and evidence Check all that apply a Paying attention to what the negative is saying b Identify

Two parallel lines are crossed by a transversal What is the value of xx 40x 70x 110x 130

One side of a triangle is 4 cm shorter than the base x The other side is 3 cm longer than the base What lengths of the base will allow the perimeter of the tria

Read the excerpt from Flannery OConnors The Life You Save May Be Your OwnThe daughter could not see far in front of her and continued to play with her fingers A

Whats a sentence for the word pyrite

why do pantomimes feature role reversal 15 points

Read the sentence below We need to capitalize on the advances we have made programming this module The position of the word capitalize tells you it is a a noun

The vertices of triangle WXY have coordinates W32X55Y73 Triangle WXY was transformed to produce triangle WXY with coordinates W21 and Y20 What are the coordinat

Web Analytics