Question

What is the value of the expression shown below?

7 + (2 + 6) 2 ÷ 4 ⋅ 1 over 2 whole to the power of 4

Answer 1

Use PEMDAS
Parenthesis ()
Exponent x^2
Multiplication *
Division /
Addition +
Subtraction -

Answer 2

idk how

Answer 3

so 2+6 first

Answer 4

\[7 + (2 + 6) 2 ÷ 4 -\frac{ 1 }{ 2 }^4\]
NOTE: 1/2 is also equal to 0.5 so

\[7 + (2 + 6)2 ÷ 4 *0.5^4\]
Now you Solve for Parentheses
\[7 + 8 · 2 ÷ 4*0.5^4\]Then Exponents\[7 + 8 · 2 ÷ 4 · 0.0625\]Then Multiplication\[7 + 16 ÷ 0.25\]Then Division(remember we are going from left to right\[7 + 64\]Now you Add and get
\[71\]

Answer 5

You get it now?

Answer 6

thanks

Answer 7

Np