Math, asked by bharwanipratik47, 4 months ago

expand this Question ( 5c -4d)²

Answers

Answered by darksoul3

5

(5c - 4d)²

By using identify :- (a-b)²= a²-2ab+b²

(5c)²-2(5c)(4d)+(4d)²

25c²-20cd+8d²

Answered by ajsheetal

2

=> (5c - 4d)²

By using identity: a² - 2ab + b²

=> (5c)² - 2(5c)(4d) + (4d)²

=> 25c² - 40cd + 16d²

I hope it helps you.

Previous Question

Next Question

Similar questions

Math, 2 months ago

1. What is the length of the missing side of the triangle? The figure is not drawn to scale. A: 8 B: 6 C: 24 D: 12...

Math, 2 months ago

If E, F, G and H are respectively the mid points of the sides of a parallelogram ABCD, show that ar(EFGH) = 1 2 ar(ABCD)...

English, 2 months ago

Read the excerpt from President Ronald Reagan’s speech on the night before the 1980 presidential election. I believe we can embark on a new age of reform in this country and an era of national renewal. An era that will reorder the relationship between citizen and government, that will make government again responsive to people, that will revitalize the values of family, work, and neighborhood...

Computer Science, 4 months ago

Q-5 Briefly state the evaluation of Java...

Math, 4 months ago

12x²-4√15x+5=0 slove this by factorisation method...

English, 10 months ago

They galloped on horseback _____ the length of the beautiful coastlineThe...

Geography, 10 months ago

Literature has always played an important part in the women’s movement. Can you figure out the anagram in the image below? Who is the author of the resulting title? Aye though vote...

English, 10 months ago

What did the narrator win in the prize in lucky draw...