Answer:

Therefore, Option 1st is correct.
Step-by-step explanation:
We have given that a=1 and b=1
We need to find expression equivalent to the given expression
We have:
We have a logarithmic property:
(1)
Here, we have m=a, x=y and n=b on substituting the values in (1) we get:

Therefore, Option 1st is correct.
And when a=1 and b=1 we get:

It's the rectangle, if we rotate it about y-axis, it would create a cylinder..
Answer:
congruent.
Step-by-step explanation:
each side and each angle in one polygon is paired with a side or angle in the second polygon .
hope this helps
Answer:

Step-by-step explanation:
To express the given product (108 X 125) as a product of prime factors
Step 1: Express each of the numbers as a product of its prime factors.

Step 2: Write the product together, and combine any like terms if any
Therefore,

all correct choices are as follows: a, b, c