silvrango
silvrango silvrango
  • 24-10-2018
  • Mathematics
contestada

which expression is equivalent to 4^4 x 4^-9

Respuesta :

gmany
gmany gmany
  • 25-10-2018

[tex]4^4\times4^{-9}=4^{4+(-9)}=4^{-5}=\dfrac{1}{4^5}=\dfrac{1}{1024}\\\\Used:\\\\a^n\cdot a^m=a^{n+m}\\\\a^{-n}=\dfrac{1}{a^n}[/tex]

Answer Link

Otras preguntas

PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER Which of the following lists is an example of parallel structure? A.a sturdy set of tires, a shiny new truck,
At a 1.2% annual percentage rate, a population doubles in size in ________ years; at a 2.8% annual percentage rate, a population doubles in size in ________ yea
3 ( 110 - 7x )= x - 66
Which statement describes how to determine if a relation in a table is a function?
Which term describes both collagen and hemoglobin? A. Enzymes B. Fibrous proteins C. Globular proteins D. Macromolecules
Which line from the poem “Edge” contains an allusion? A. “The woman is perfected” B. “Feet seem to be saying” C. “Each dead child coiled” D. “The illusion of a
arrange the number in order from greatest to least square root 250, 11 4/9, 4 pie
A line passes through the points (-1,-2) and (3,3). Find it’s x- and y-intercepts. Working out please.
Write the number 1.8 in the form a/b, using integers, to show that it is a rational number. a. 18/100 b.8/10 c.18/10 d.8/11
Please help: 3x + 4x - 3 = 81 solve for x