Paul is four times as old as his brother.In six years time Paul will be eighteen. How old will his brother be in six years time?
1 answer:
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Answer:
Number of permutations = 5040
Step-by-step explanation:
We are given the word 'INNOVATIVE', that has total 10 letters.
Now, we are asked to form words using exactly 4 letters at a time i.e. out of 10 letters we are using 4.
Therefore, the number of permutations that can be formed using 4 letters are = P(10,4)
i.e.
=
=
=
= 10*9*8*7
= 5040
Answer:
Solution,
f(x) = + 1
Put x = x - 3,
f(x - 3) = + 1
Now,
g(x) = f(x - 3) + 1
or, g(x) =[ +1 ] + 1
or, g(x) =
or, g(x) =