1012
60000000 = 6*10^7
You could take logarithms to base 10.
3.5x10^10 ^=to the power
8*10-4
1900000-30 = 1899970
1900000
You could write it as 10^1.
1900000
To round off 186,574 to the nearest 10,000, we look at the digit in the ten-thousands place, which is 1. Since the digit in the thousands place is less than 5, we keep the ten-thousands digit the same and change all other digits to the right to zero. Therefore, rounding 186,574 to the nearest 10,000 gives us 190,000.
1000000=106
1012
60000000 = 6*10^7
You could take logarithms to base 10.
3.5x10^10 ^=to the power
8*10-4
Oh, dude, you're hitting me with the math questions, huh? Alright, so to express 0.0001 as a power of 10, you just move the decimal point four places to the right, which gives you 10 to the power of -4. So, like, 0.0001 is the same as 10 to the power of -4. Easy peasy, lemon squeezy!