Question

What is the following number in decimal form?

1.75 × 10^−9 =

Answer 1

@igreen ITS REVERSED!

Answer 2

@campbell_st

Answer 3

I dont know what to do if its a negative

Answer 4

Yeah, you move the decimal place to the left instead of the right.

Answer 5

10^-9 :/

Answer 6

\(2.25 \times 10^{-4} \rightarrow 0.000225\)

Move the decimal place 4 times to the right.

Answer 7

1.75 x 10^-9

Answer 8

*left

Answer 9

So for here we move it 9 places to the left.

Answer 10

\[\large 1.75 \times 10^{−1} = 0.175\]\[\large 1.75 \times 10^{−2} = 0.0175\]\[\large 1.75 \times 10^{−3} = 0.00175\]\[\large 1.75 \times 10^{−4} = 0.000175\]

Answer 11

i didnt know that!

Answer 12

so it would be 1.00000000075

Answer 13

\[1.75*10^{-9}=\frac{ 1.75 }{ 10^9 }=\frac{ 1.75 }{ 1,000,000,000 }=?\]

Answer 14

decimal point .... followed by 8 zeroes ... followed by 175

Answer 15

Um, no, you just added more zeroes..you move the DECIMAL place over and add 0 before the 1.

Answer 16

0.000000000175

Answer 17

0.000 000 00 175

Answer 18

for 10^-9 you will have 8 zeroes after the decimal

Answer 19

\[\frac{ 1.75 }{ 1,000,000,000 }=\frac{ 175 }{ 100,000,000,000 }=?\]

Answer 20

Yeah, it's not 9 zeroes, because moving it one over gives you 0.175, not 0.0175