Answer:
G represents sets of student appearing for GENERAL KNOWLEDGE
M represents sets of student appearing for MATHS
S represents sets of student appearing for SCIENCE
G ∩ M = { Max, Anael}
G ∪ S = { Max, Acel, Carl, Anael, Acton, Dario, Kai, Barek, Carlin}
Number 1.
, first we will take the
of both of these numbers getting us,
, which then gives us that
Number 2
, solve for our exponent,
, use the logarithmic formula, and we get,
, which then we get that
Answer:
-7k+21
Step-by-step explanation:
<em>Distributive Property:</em>
<em> ↓</em>
<em></em>
<em />
<em>A=-7, B=K, and C=3</em>
<em />
<em>-7k+7*3</em>
<em />
<em>Multiply by the numbers from left to right to find the answer.</em>
<em />
<em>7*3=21</em>
<em>-7k+21 is the correct answer.</em>
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