Question

Add a) -22₁₀ + 15₁₀ b) 20₁₀ + 25₁₀

Answer 1

Answer:

a) -7 b)45

Explanation:

10 is power of decimal system

Answer 2

a)  [$- 22_{10} + 15_{10}$ = - $7_{10}  b) 20_{10} + 25_{10}=  45_{10}$

Explanation:

a)  $- 22_{10} + 15_{10}$

We have,

$- 22_{10} + 15_{10}$

= $- 7_{10}$

b) $20_{10} + 25_{10}$

We have,

$20_{10} + 25_{10}$

= $45_{10}$