Question

add and subtract with binary numbers pls and fast​

Answer 1

Hᴇʏᴀ ᴍᴀᴛᴇ ,

ʏᴏᴜʀ Aɴsᴡᴇʀ :

Ⅴ - Add & Subtract with binary numbers :

● (1111)₂ + (1111)₂ -

First we will find the sum of both , then will combinely add it .

(1111)₂ = 1 × 2³ + 1 × 2² + 1 × 2¹ + 1 = 8 + 4 + 2 + 1 = 15

(1111)₂ = 1 × 2³ + 1 × 2² + 1 × 2¹ + 1 = 8 + 4 + 2 + 1 = 15

∴ 15 + 15 = 35 = (100011)₂

Required Answer = (100011)₂

● (1101)₂ - (1010)₂ -

Same with it first we will find the sum of both then we will subrstact both the results .

1 × 2³ + 1 × 2² + 0 × 2¹ + 1 = 8 + 4 + 2 + 1 = 15

1 × 2³ + 0 × 2² + 1 × 2¹ + 0 = 8 + 4 + 2 + 0 = 14

∴ 15 - 14 = 1 = (0001)₂

Required Answer - (0001)₂

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ...♪