3.4 * 10^5 is the same number written in scientific notation.
2) 2.01x10^-5 is written in scientific notation.
No; it is not written as a number times a power of 10. It is a number times the power if 100.
yes; the number is written in scienfic notation since the number is multiplied by a power of 10.
Hope this answers the question.
2. Yes; 5.1*10^-8 the number i written in scientific notation
-(10)⁻¹ = -1/10
1/c⁻⁵ = c⁵
When x = 2 and y = -4, obtain
2³/(-4)⁵ = 8/-1024 = -1/128
5.1 x 10⁸ is written in scientific notation.
Yes; the number is written in scientific notation.
5.71 x 10⁻³ = 0.00571 (in standard notation)
The given diameters are
1.7 x 10⁻⁴, 1.4 x 10⁻³, 1.2 x 10⁻⁵, 1.9 x 10⁻⁴ cm
In ascending order, they are
1.2 x 10⁻⁵, 1.7 x 10⁻⁴, 1.9 x 10⁻⁴, 1.4 x 10⁻³ cm
1.2 x 10⁻⁵, 1.7 x 10⁻⁴, 1.9 x 10⁻⁴, 1.4 x 10⁻³
0.2 x 10 ^ 5
1) Option A -
2) Option B -
1) To find : Which number is written in scientific notation ?
Scientific number is a way of writing very large or small numbers.
The notation is represented as one number before decimal times 10 to the powers.
From the options,
The correct way of writing number in scientific notation is
Therefore, Option A is correct.
2) To find : Which number is greatest ?
The greater is the power of 10 the greater is the number.
From the options,
The greater power is 2 rest all are negative so is greatest number.
Therefore, Option B is correct.
option b is correct.
Option c is correct.
We know that any number is in scientific notation if it could be represented as:
So the number is written in two parts:Just the digits (with the decimal point placed after the first digit), followed by × 10 to a power that puts the decimal point where it should be .
32×10^4 is not expressed in scientific notation as the decimal point is not placed after the first digit.
Hence option b is correct.
The number in scientific notation is:
Yes, the given expression is in scientific notation as it satisfies the above two rules of number in scientific notation.
Hence, option c is correct.
1. 5.6 x 10^12 is C
2. 5.1 x 10^-8 is A
The 2 is called the matissa
answer: the value of x is 7cm
1/3 + 1/5 = 8/15.