Math, asked by sharanjitkaur7666, 3 months ago

expand the following using identities (2x+ 7y )2

Answers

Answered by masterrrrrrr

3

Answer:

2x^2+14y

Step-by-step explanation:

Answered by gollumollu143

14

Answer:

(2x + 7y)^2

identity = (a + b)^2 = a^2 + b^2 + 2ab
a = 2x b = 7y
(2x)^2 + (7y)^2 + 2 × 2x × 7y
4x + 14y + 28xy

hope it helps you✌︎

✍︎gollumollu143✍︎

gollumollu143: . 14 , 49

gollumollu143: sorry dear. at the place of 14y , 49y will come

Previous Question

Next Question

Similar questions

Physics, 1 month ago

6. A nitrogen molecule (N2) has how many covalent bonds between the 2 nitrogen atoms? (A) 1 (B) 2 (C) 3 (D) 4...

Business Studies, 1 month ago

60. The classified purchasing decisions into the catagories as follows (A) Specifically planned (B) Generally planned (C) Substitute Purchase (D) All of these...

Math, 1 month ago

Dosti Ltd. purchased the business of Dostana Bros. Purchase consideration was paid by 10,000 Equity Shares of Rs. 100 each at 25% premium. Capital Reserve arrived at Rs. 50,000. If the value of total liabilities taken over was Rs. 2,50,000, then the value of total assets taken over would be - (A) Rs. 15,50,000 (B) Rs. 10,00,000 (C) Rs. 15,00,000 (D) Rs. 13,00,000 [Guj. Uni., F.Y., April , 2010,...

Math, 3 months ago

write any three like decimals for 9.736...

Math, 3 months ago

what is PIE value pls say i will mark as brainliest...

English, 8 months ago

litems such as wellig ton boots. eg-ana to Tide is an periodical rise and falt of sea due to attraction to a a moon and the Sun Day in, 6 day out, the rise and fall go - on predictable yet on the samed) time mysterious. At one time e in the day a sea is a long, long way Lout, leaving a huge expanse of sand eg.aan or is a instrument indigenous...

Math, 8 months ago

For what value of x, the mode of the following data is 7? 4, 8, 7, 4, 4, 7, 7, 9, 2x - 5...

Social Sciences, 8 months ago

wheat is considered to be the king of grains...