Math, asked by shaikhyasir2005, 5 months ago

(2/5x + 3/7y) (2/5x + 3/7y)

Answers

Answered by shashiawasthi069

2

Step-by-step explanation:

(2/5x + 3/7y)

using identity

(a+b)^2=a^2+b^2+2ab

(2/5x + 3/7y)^2 = (2/5x)^2+(3/7y)^2 + 2×2/5×3/7×xy

= 4/25x^2 + 9/49y^2+12/35xy

Previous Question

Next Question

Similar questions

Science, 2 months ago

(a) In the circuit given below. Metal i) Name and define the above process. ii) Write any two application of the above process. (b) Write two observation was observed by Faraday during Electromagnetic Indus...

Environmental Sciences, 2 months ago

explain the beauty and importance of God's creation. (5 marks) (30-50 words)...

Math, 2 months ago

05) find the value of x (1) 60 105: :X: 147 ...

Math, 5 months ago

Prove the Identity sin^4 A- Cos^4 A= 2sin²A-1...

English, 5 months ago

can I know on you count I unscramble the words and rewrite the sentence...

Chemistry, 10 months ago

What is the uses of iron on space?

Math, 10 months ago

By what number should be multiplied to raise to the power minus 5 so that the product may be equal to 2 raise to the power 1...

Computer Science, 10 months ago

Write a program to count number of word in a given file...