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Here P and S are fixed, so 10 letters are left, out of which 2 are T's

So, 10 letters out of which 2 are T's can be arranged in 10!/2! = 1814400 ways

Now letters P and S can be arranged so that there are 4 letters between them, which can be done in 2*7 = 14 ways

Required no. of ways = 1814400 * 14 = 25401600

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โˆ™ 2012-10-18 15:36:36
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: In how many ways can the letters of the word permutations be arranged if there are always 4 letters between p and s?
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