-1.0 × 105 written in regular notation is -100,000
10
1,000,000 Decimal form avoids fractions. For example, 1/2 is .5 in decimal form. 10^6 is 10x10x10x10x10x10. This is 1,000,000. (Since you are multiplying tens, you can just add the zeros together.)
For a negative power of -k, the equivalent decimal is the decimal point followed by (k-1) zeros followed by 1.Thus 10^-5 = 0.00001
t That reduces to 1 1/10 which equals 1.1 in decimal form.
10 ^ -3 = 1/1000 = 0.001. Times 3.2 = 0.0032
Oh, dude, writing 10 to the power of -1 in decimal form is like a piece of cake! It's just 0.1. So, if you're ever at a fancy dinner party and someone asks you to write 10 to the power of -1 in decimal, you can impress them with your math skills and then go back to enjoying your hors d'oeuvres.
10
example 0.0081 the exponential form is (8 times 1/10 raise to the third power)+(1 times 1/10 raise to the fourth power)
decimal form of 10 tenths = 1.010 tenths in decimal = 1
1,000,000 Decimal form avoids fractions. For example, 1/2 is .5 in decimal form. 10^6 is 10x10x10x10x10x10. This is 1,000,000. (Since you are multiplying tens, you can just add the zeros together.)
The standard form of 2,300,000 is 2.3 x 10^6. This is because in standard form, the number is expressed as a decimal number between 1 and 10 multiplied by a power of 10. In this case, 2.3 is the decimal number between 1 and 10, and 10^6 represents the power of 10 needed to express 2,300,000.
0.11111111111 in simplest form as a fraction is 1/9. This can be determined by recognizing that the repeating decimal 0.11111111111 can be expressed as a geometric series, where each digit after the decimal point is a multiple of 1/10 raised to an increasing power. By summing this infinite series, we get the fraction 1/9, which is the simplest form of the decimal.
For a negative power of -k, the equivalent decimal is the decimal point followed by (k-1) zeros followed by 1.Thus 10^-5 = 0.00001
t That reduces to 1 1/10 which equals 1.1 in decimal form.
In standard form it is 1*10^1.
The fraction one tenth (1/10) has the decimal form 0.1
The number one and a half as 1.5 in decimal form.