elaine234
elaine234
24-03-2016
Mathematics
contestada
what is 81 to the power of -1/4?
Respuesta :
physchemcalc
physchemcalc
24-03-2016
81^(-1/4) is the same as the fourth root of (1/81). Which can be written as 4th root of 1 divided by the 4th root of 81.
The 4th root of 1 is 1 (because 1x1x1x1x1=1).
The 4th root of 81 is 3 (because 3x3x3x3=81).
So 81^(-1/4) = 1/3
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
An object, with mass 70 kg and speed 21 m/s relative to an observer, explodes into two pieces, one 4 times as massive as the other; the explosion takes place in
When Ghandi writes using the pronouns /and my, he is illustrating _____Select all that apply.
She's very clever. She _ three languages.
Fill in the blank with the letter of the description that best matches the term.¿cuál oracíon corresponde? options:A-Tú le das las llaves.B-Tú le das la llave.C
The people at the party ate 16 chocolate chip cookies and 26 sugar cookies. What percent of the cookies were sugar cookies?
Plsssssss help I’ll be so thankful if someone would help
Select two ordered pairs that satisfy the function y = –4x – 1.
why is human-environment interactions an important part if geography
Please help me this is my last question please
How did Marx and Engels’s historical embrace of the concept of class struggle shape their understanding of the great forces clashing during this industrial age?
