If 23 x 39 x bx 7 is the prime factorisation of 2520, then 5a + 2b =
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2
Answer:
I think 3ab but I am not sure I don't know proper answer
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48
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2520=
2 3
3 p
q× 7
Since
2520=
2 3
3 2
5× 7
On comparing
p=
2,q=
5
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