Answer :
To solve the expression
[tex]$$8.4 \times 10^2,$$[/tex]
we first evaluate the exponent. The expression [tex]$10^2$[/tex] means
[tex]$$10^2 = 100.$$[/tex]
Next, multiply the multiplier by this result:
[tex]$$8.4 \times 100 = 840.$$[/tex]
Thus, the value of [tex]$8.4 \times 10^2$[/tex] is [tex]$\boxed{840}$[/tex], which corresponds to option C.
[tex]$$8.4 \times 10^2,$$[/tex]
we first evaluate the exponent. The expression [tex]$10^2$[/tex] means
[tex]$$10^2 = 100.$$[/tex]
Next, multiply the multiplier by this result:
[tex]$$8.4 \times 100 = 840.$$[/tex]
Thus, the value of [tex]$8.4 \times 10^2$[/tex] is [tex]$\boxed{840}$[/tex], which corresponds to option C.
