Math, asked by ayushisrivastava010, 1 month ago

20 Use a suitable identity to find products. (3y+5)(3y+5)

Answers

Answered by riyabante2005

2

(3y+5)(3y+5)=

(3y+5)²=(3y)²+2×3y×5+5²

= 9y²+30y+25

formula:- (a+b)²a²+2ab+b²

Previous Question

Next Question

Similar questions

Social Sciences, 27 days ago

Are human made resources a bell of danger for environment? Give reason for your answer.

Social Sciences, 27 days ago

If it is 10:00 AM in Mumbai, then what will be the local time of Tokyo and New York? Need Explanation please.

Art, 27 days ago

role of digital media on communication research.

Math, 1 month ago

The differential equation of the orthogonal trajectories is obtained from the differential equation of the given family of the curves dy/dx by written (A) dx/dy (B) dy/dx (C) (-dx/dy) (D) all of these...

Math, 1 month ago

what should be substracted from 1/5 to get -1/20?

Math, 8 months ago

On a school trip, the ratio of teachers to students is 1 : 9. Write the proportion of teachers as a percentage.

Physics, 8 months ago

3) A small steel ball is dropped from a low balcony. Ignoring air resistance, which statement describes its motion?

Chemistry, 8 months ago

how does respiration take place in lower animals ...