in case you wonder why we used 105 as LCD,
21 = 3 * 7
15 = 3 * 5
the "3" is common to both denominators, so we "use it once" and our LCD is then 3 * 7 * 5.
Find the solutions of x and y.
1 answer:
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in case you wonder why we used 105 as LCD,
21 = 3 * 7
15 = 3 * 5
the "3" is common to both denominators, so we "use it once" and our LCD is then 3 * 7 * 5.
Answer:
Step-by-step explanation:
Given:
To choose: the correct option
Solution:
Power refers to a number of times, a number is multiplied by itself. Another name for power is exponent.
As per rule of exponents,
Here,
Therefore,
Here,
So,
Answer:
B.
Step-by-step explanation:
The graph of f(x) is the graph of g(x) translated 5 units downwards.