Question

Evaluate the numerical expression and match to its value,27.420.920.27138.962189643 (0.6 + 3.6) + 0.3>24 + (2.75 + 1.75) = 0.95.6 = 28 + (12.75 + 7.45)Submit

Answer 1

(1).

`4^3*(0.6+3.6)*(1)/(0.3)`

Let us first reduce what is in the parenthesis

`4^3*(4.2)*(1)/(0.3)`

and now let us evaluate the exponent 4^3

`\begin{gathered} 4^3=4*4*4=64 \\ \rightarrow64*4.2*(1)/(0.3) \end{gathered}`

now we multiply 64 by 4.2

`\begin{gathered} 64*4.2=268.8 \\ 268.8*(1)/(0.3) \end{gathered}`
`\textcolor{#FF7968}{=896.}`

(2).

Similiarly,

`2^4+(2.75+1.75)*(1)/(0.9)=\textcolor{#FF7968}{21.}`

(3).

`(5.6)/(2^3)+(12.75+7.45)=\textcolor{#FF7968}{20.9}`