IDNLearn.com is your go-to resource for finding precise and accurate answers. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

(25^(-x+2))=((1/5)^x)

Sagot :

[tex]25^{-x+2}=\left(\dfrac{1}{5}\right)^x\\ 5^{2(-x+2)}=5^{-x}\\ 2(-x+2)=-x\\ -2x+4=-x\\ x=4 [/tex]