Answer:
B. CPI
Step-by-step explanation:
S.A=(s×s)×6
As a result, the surface area of the cube is 475.26 square cm. Hope it help!
Answer:
Step-by-step explanation:
Squaring a^(-2) results in a^(-4).
Squaring 8^7 results in 8^14.
Putting these factors together, we get
8^14
------- this is equivalent to Answer C.
a^4
Answer:
Step-by-step explanation:
When you add, multiply or subtract polynomials, the operation results in another polynomial.
When dividing polynomials, the operation may not result in another polynomial. In this case you normally end up with rational expression in the fraction form.
This operation is said not closed.
In our case this is option D.