What is zero to the first power?
1 answer:
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Answer:
Step-by-step explanation:
Using the rule of exponents
=
, hence
f(- 2) = =
=
Let the side of one edge of tile = a cm.
So area of tile = (side)^2 =
But area of tiles = 900 square centimeter.
So
So side of one edge of tile is = 30 cm
So area of tile = (side)^2 =
But area of tiles = 900 square centimeter.
So
So side of one edge of tile is = 30 cm