Question

Evaluate {(
1
3
)
−1 − (
1
4
)
−1
}
−1

Answer 1

Answer:

The value of  {$(13)-1-(14)-1$ }$-1$ is -4 .

Step-by-step explanation:

Given -

{$(13)-1-(14)-1$ }$-1$

To find -

The value of  {$(13)-1-(14)-1$ }$-1$

Solution -

For simplifying we will use BODMAS,

As per BODMAS rule,

B for Bracket

O for Of

D for Divide

M for Multiply

A for Addition

S for Subtraction

Given equation,

 {$13-1-14-1$ }$-1$

Solve the bracket,

= {$13-14-2$}$-1$

= {$-1-2$}$-1$

= {$-3$} -1

Remove the bracket we get

= $-3-1$

When two negative sign comes then addition happens with negative sign in ans .

= $-4$

∴ The value of  {$(13)-1-(14)-1$ }$-1$ is -4 .