The expression 7×10^−27×10^−27×10^−2 can be simplified by adding the exponents of the 10s together, because they are the same base.

The rule is: a^m * a^n = a^(m+n)

So, the expression becomes: 7×10^(-27-27-2)

This simplifies to: 7×10^−56

So, expressed in standard notation, 7×10^−27×10^−27×10^−2 is 7×10^−56.

Question

The expression 7×10^−27×10^−27×10^−2 can be simplified by adding the exponents of the 10s together, because they are the same base.

The rule is: a^m * a^n = a^(m+n)

So, the expression becomes: 7×10^(-27-27-2)

This simplifies to: 7×10^−56

So, expressed in standard notation, 7×10^−27×10^−27×10^−2 is 7×10^−56.

Knowee AI · Accepted Answer

The expression 7×10^−27×10^−27×10^−2 can be simplified by adding the exponents of the 10s together, because they are the same base.

The rule is: a^m * a^n = a^(m+n)

So, the expression becomes: 7×10^(-27-27-2)

This simplifies to: 7×10^−56

So, expressed in standard notation, 7×10^−27×10^−27×10^−2 is 7×10^−56.

Expressed in standard notation, 7×10−27×10−27×10 −2 is ____.