Math, asked by sumedh1311, 8 months ago

using the standard formulae expand (3x+10y)^2

Answers

Answered by Anonymous

26

(3x+10y)²

(a+b)²= a²+b²+2ab

= (3x)²+(10y)²+2(3x)(10y)

= 9x²+100y²+60xy

Hope it helps!!

Thank you

Answered by tanishbahl11

5

Answer:

9x²+100y²+60xy

Step-by-step explanation:

(3x+10y)²

(a+b)²= a²+b²+2ab

= (3x)²+(10y)²+2(3x)(10y)

= 9x²+100y²+60xy

PLS MARK ME AS BRAINLIEST

Previous Question

Next Question

Similar questions

Math, 4 months ago

write multiple facts for the following in blanks 3+3+3+3+3+3+3=21_...

Science, 4 months ago

Who was elfrad novel?

Physics, 4 months ago

If an aeroplane window breaks, will the air rush in or out of the plane. Give the reason...

English, 8 months ago

did he tell us a story ....change voice...

Psychology, 8 months ago

if someone is not response you, then what you will be do? of those person...

Physics, 11 months ago

5cm tall object is placed infront of a concave mirror of focal length 20cm. The distance of the object from the pole of the mirror is 30cm. Find the position ,nature and size of the image formed...

English, 11 months ago

learning anything are couples of children...

Physics, 11 months ago

Can anyone please answer this question ! ☝☝☝...