Question 176124
{{{(4x10^(-11))*(7x10^(6))=28x10^(-11+6)}}}
{{{(4x10^(-11))*(7x10^(6))=28x10^(-5)}}}
Replace {{{28}}} with {{{2.8x10^1}}}
{{{(4x10^(-11))*(7x10^(6))=2.8x10^(1)*10^(-5)}}}
{{{(4x10^(-11))*(7x10^(6))=2.8x10^(1-5)}}}
{{{(4x10^(-11))*(7x10^(6))=2.8x10^(-4)}}}
Traditionally, the coefficient in scientific notation takes on values between 1 and 10. That's why 28 was replaced with 2.8x10^1. But the values are identical, as are all of the values below.
{{{280x10^(-6)}}}
{{{28x10^(-5)}}}
{{{2.8x10^(-4)}}}
{{{.28x10^(-3)}}}
{{{.028x10^(-2)}}}
{{{.0028x10^(-1)}}}
{{{.00028}}}