Hope this helped
ask questions if u have any queries :)
ask questions if u have any queries :)
23. The table shows the five most populated countries in the
1 answer:
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The answer depends on what is meant by the "fourth term". By the binomial theorem, one answer could be
By symmetry, another could be
By symmetry, another could be
Answer:
Step-by-step explanation:
8 - 4s = 8 + 13
8 - 4s = 21
4s = 8 - 21
4s = - 13
s = -13/4
Exercise 1:
The exponents are wrong: when you divide two power, you subtract the exponents:
Exercise 2:
The function represents a growth rate of 300%! 3% is actually written as 0.03, so the correct function is
Exercise 3:
To factor a quadratic equation, we have to find the roots. Once you have the roots , you can factor the expression as
In this case, the solutions are , which yields the factorization
Exercise 4:
When you multiply two powers of the same base, you add the exponents:
So, in your case, you have