Math, asked by vaibhavprajesh, 1 year ago

Write the coefficient of 'y' in expansion
Of (5-2y)^2.

Answers

Answered by Light1729

3

(5-2y)²=25-20y+4y²

So, answer is -20

Light1729: mark as branliest

Answered by Anonymous

3

(5-2y)² = 25+4y² - 20y

Coefficient of y is -20

Anonymous: mark as brainliest

Previous Question

Next Question

Similar questions

English, 7 months ago

Why might hula dancing be considered a rite of passage?

Math, 7 months ago

if cos(a-b)-cos(b+a)=K(sinA)(sinB) then find k...

Computer Science, 7 months ago

2. Number Work Three-digit numbers : Revision Solve the following examples. X7LBHA 1. Using any of these number cards make ten three-digit numbers and read them. (Remember that you cannot have zero in the hundreds place.) 11.2.3,4,5,6,7 8,9,0...

Science, 1 year ago

A torch bulb is rated 2.5V and 750mA. Calculate: (a) it's power (b)it's resistance and (c)then energy consumed if this bulb is lighted for 4 hours.

Math, 1 year ago

find BC,if the area of the triangle ABC is cmsquare and hight AD is 6 cm...

Math, 1 year ago

consumer in 3years = 4000(2/15+1/8+2/17)...

History, 1 year ago

indo pak relationship?

English, 1 year ago

what is used in place of textbook...