Math, asked by shaikhyasir2005, 7 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

Computer Science, 3 months ago

prove that n✓=Ω(nlogn)...

Social Sciences, 3 months ago

A customer should always insist on_________...

Math, 3 months ago

In given figure find PC If PB=12cm and CQ=3cm...

Math, 7 months ago

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

English, 7 months ago

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

Chemistry, 1 year ago

What is the uses of iron on space?

Math, 1 year 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, 1 year ago

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