3x7x7x7x7 in index notation 2x9x9x9x2x9plz thx

The index notation involves writing numbers in index form.

The index forms are: and  

Rewrite as:

Apply law of indices

Hence, the index form is:

Rewrite as:

Rewrite as:

Apply law of indices

Hence, the index form is:

Read more about the index form of expressions at:

link

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

15 units use socratic

step-by-step explanation: 15 units