Answer:
a = - 3, b = 5
Step-by-step explanation:
To rationalise the denominator multiply the numerator/ denominator by
=
=
=
= 5 - 3
= - 3 + 5 ← in the form a + b
with a = - 3 and b = 5
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Answer: There are 1,816,214,400 ways for arrangements.
Step-by-step explanation:
Since we have given that
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Here, number of letters = 14
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Hence, there are 1,816,214,400 ways for arrangements.