Math, asked by scsrose, 7 months ago

Write (3a+4b+5c)² in expanded from

Answers

Answered by mohana8585

0

Answer:

(3a + 4b + 5c)2

= (9a2 + 16b2 + 25c2 + 2(12ab +20bc + 15ca)

As (a+b+c)2 = a2 + b2 + c2 + 2(ab + bc+ ca)

= 9a2 + 16b2 + 25c2 + 24ab + 40bc + 30ca

Previous Question

Next Question

Similar questions

Science, 3 months ago

plz help me (d) . The method by which plants can be grown in laboratories_________ ...

Social Sciences, 3 months ago

write about waterways...

Hindi, 3 months ago

please answer this so I will mark your answer as brainlliest answer but don't spaam otherwise your answer answer get soon reported . let them answer the question who know this answer...

India Languages, 7 months ago

श्रृगालेन हतो गच्छता पंकवत्मना। हस्ती बस्ती...

Math, 7 months ago

explain how to simplify the fraction 12/18...

English, 11 months ago

This is a story Because I need story for story telling compition of English...

Math, 11 months ago

Name the figure obtained by joining mid points of the sides of a rhombus...

Computer Science, 11 months ago

Give examples hoe different stakeholders in the healthcare industry use analytics(healthcare professionals, healthcare providers, pharmaceutical companies and goverment)...