If C(n,5) 792, find the value of n. =70. what in the value of r

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If C(n,5) 792, find the value of n. =70. what in the value of r​

Answer:

Examples on Place value:

1.Find the difference between the place value and face value of digit 6 in the numeral 2960543.

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Solution:

Place value of digit 6 in 2960543=60000

Face value of digit 6 in 2960543=6

their difference =60000 – 6 =59994

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2.Find the product of the place values of two 4s in the numeral 30426451.

Solution:

the place value of 4 in hundreds place =400

the place value of 4 in hundred thousand place =

400000

their product = 400000 × 400 = 160000000.

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