Math, asked by roshankhatun842, 4 months ago

please help me friends

Attachments:

Answers

Answered by Anonymous

2

Answer:

ab +bc + ca

-1(2)‐2(3)-3(1)

-2-6-3

-8-3

-11 is your correct answer

Answered by suchismita54

0

Answer:

ab= a x b= -1 x -2=2

bc=-2×-3= 6

ca=-3×-1=3

sum of ab+bc+ca=2+6+3=11

Previous Question

Next Question

Similar questions

Math, 2 months ago

Find the lcm of the following numbers by determining the prime factors of 66, 88 and 121...

History, 2 months ago

Name the temple built by King rajarajdeav ...

English, 2 months ago

1. Reeta ____( listen) to instrumental music for two hours. ( present perfect continuous) 2. The girls ____(practice) the dance steps well.(present perfect) 3. They ____(pay) the maintenance dues next week.( simple future) 4. The oven ____(repair) by next week.( future continuous) 5. My uncle ___(come) here to join us.(present continuous) 6. Ram ____(like) to play guitar.(simple present...

English, 4 months ago

write a essay on diwali ____2020___of 500 words...

Biology, 4 months ago

When the anthers mature and dehydrate, the microspores dissociate from each other and develop into А. Megaspores B. Seeds С. Pollen grains D. Embryo sac...

English, 10 months ago

Which invention did make Edison famous?

Social Sciences, 10 months ago

भारतीय लोकतंत्र के समक्ष आने वाली किन्हीं चार चुनौतियों का उल्लेख कीजिए?

English, 10 months ago

Why is King Vikramaditya famous?