Find the sum of first 12 terms of the AP - 151, - 1 48 ,- 145, - 142?
pls

Solved

Show answers

Ответ:

igraha17

06.01.2022

Mathematics

First option is correct.

Step-by-step explanation:

Since we have given that

(-2x^3y^2+4x62y^3-3xy^4)-(6x^4y-5x^2y^3 -y^5)

1) Open a bracket with the sign changed to the second expression within the brackets:

$(-2x^3y^2+4x^2y^3-3xy^4)-(6x^4y-5x^2y^3 -y^5)\\\\=-2x^3y^2+4x^2y^3-3xy^4-6x^4y+5x^2y^3 +y^5$

2) Gather the like terms together:

$(-2x^3y^2+4x^2y^3-3xy^4)-(6x^4y-5x^2y^3 -y^5)\\\\=-2x^3y^2+4x^2y^3-3xy^4-6x^4y+5x^2y^3 +y^5\\\\=-2x^3y^2+4x^2y^3+5x^2y^3-3xy^4-6x^4y+y^5\\\\=-2x^3y^2+9x^2y^3-3xy^4-6x^4y+y^5$

Hence, First option is correct.

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

Find the sum of first 12 terms of the AP - 151, - 1 48 ,- 145, - 142?pls​