Question

2. Express the following decimals in the expanded
form using exponents.
(a) 8.289
(b) 0.0089 ) 4.000189
3. Simplify the following expressions using the
expanded form of decimals.
(a) 3.9274 +0.0029 (b) 8.9313 + 9.051​

Answer 1

Answer:

$\huge{\textbf{\textsf{\color{navy}{}{\purple{hope}{\pink{it}{\color{pink}{helpsu}}}}}}}$

Answer 2

see the attachment...

the power is in negative form...