niamhwhelan444 niamhwhelan444

03-01-2022
Mathematics

contestada

3^-4 as a fraction, i need the exact value of this number as a fraction please and thank you :)

Respuesta :

jimrgrant1 jimrgrant1

03-01-2022

Answer:

[tex]\frac{1}{81}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex] , then

[tex]3^{-4}[/tex] = [tex]\frac{1}{3^{4} }[/tex] = [tex]\frac{1}{81}[/tex]

Answer Link

Otras preguntas

Find an equation for the line that passes through the point P(4,-2)and is parallel to the line -2x+3y=2

wich calculation can be used to find the value of p in the equation p^3=8

transform each graph below. (a) The graph of y=f(x) is shown. Draw the graph of y= f(2x). (b) The graph of y=g (x) is shown. Draw the graph of y=1/2g(x).

find the value of the hypotenuse for each of the following right triangles.

Determine the equation of a cubic polynomial function with roots at (3,0), (2,0) and (-4,0) that also passes through the point (1,30).

Work out the sum of the interior angles of any quadrilateral

Help my son please!!!

Help please help! Need help

Nonshielded cable with a 1.5-inch diameter should have a minimum bending radius of A. 1.5 in. B. 12.0 in. C. 3.0 in D. 18.0 in.

umm.. i fr don’t know how to do this … help pls