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Write the following numbers in the usual form:
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(ii)
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
In cae of positive power of 10. The usual form of the number is written after multiplying the given numbers and then counts the numbers from the right and put decimal.
Step 1: Multipy the given numbers: 4.83× 10000000 = 4830000000
Step 2: Put decimal after two places from the right: 48300000.00
Step 3: Write the number after in the usual form: 48300000
In case of negative powers, decimal sifts to left equal to the power of 10.
Step 1: Here the power of 10 is negative 6.
Step 2: Therefore decimal will sift six places to the left. i.e: 0.00000302
In cae of positive power of 10. The usual form of the number is written after multiplying the given numbers and then counts the numbers from the right and put decimal.
Step 1: Multipy the given numbers: 4.5× 10000 = 450000
Step 2: Put decimal after one place from the right: 45000.0
Step 3: Write the number after in the usual form: 45000
In case of negative powers, decimal sifts to left equal to the power of 10.
Step 1: Here the power of 10 is negative 8.
Step 2: Therefore decimal will sift eight places to the left, and we write zeros before the number to make eight places . i.e: 0.00000003
In cae of positive power of 10. The usual form of the number is written after multiplying the given numbers and then counts the numbers from the right and put decimal.
Step 1: Multipy the given numbers: 1.0001× 1000000000 = 10001000000000
Step 2: Put decimal after four places from the right: 1000100000.0000
Step 3: Write the number after in the usual form: 1000100000
In cae of positive power of 10. The usual form of the number is written after multiplying the given numbers and then counts the numbers from the right and put decimal.
Step 1: Multipy the given numbers: 5.8× 100 = 5800
Step 2: Put decimal after one place from the right: 580.0
Step 3: Write the number after in the usual form: 580
In cae of positive power of 10. The usual form of the number is written after multiplying the given numbers and then counts the numbers from the right and put decimal.
Step 1: Multipy the given numbers: 3.61492 × 1000000 = 5800
Step 2: Put decimal after five places from the right: 3614920.00000
Step 3: Write the number after in the usual form: 3614920
In case of negative powers, decimal sifts to left equal to the power of 10.
Step 1: Here the power of 10 is negative 8.
Step 2: Therefore decimal will sift seven places to the left, and we write zeros before the number to make seven places . i.e: 0.000000325