Answer:
22
Step-by-step explanation:
198 = 2×3²×11
For 198n to be a perfect square, each prime factor must have an even exponent. So the smallest 198n would be:
198n = 2²×3²×11²
198n = 4356
n = 22
Answer:
The product is the difference of squares is 
Step-by-step explanation:
Explanation
- The given expression is (x y-9)(x y+9).
- We have to multiply the given expression.
- Square the first term xy. Square the last term 9 .
Answer:
1000
Step-by-step explanation:
you look very beautiful btw give me brainliest please ;)
Ksjdowjsjkajqjqjsjdksjsk A
Answer:
The answer is A.) R
R is in the correct correspondence with B.
