Math, asked by drsubramanian2016, 9 months ago

(3х + 7)? — 84х = (3х – 7)?

Answers

Answered by satyam2510

1

Answer:

hope it is helpful

Step-by-step explanation:

1) ( 3х + 7 )^2 - ( 3х - 7 )^2 = ( 3х + 7 + 3х - 7 )( 3х + 7 - 3х + 7 ) = 6х•14 = 84х

2) 84х : Х = 84

Ответ 84

Previous Question

Next Question

Similar questions

Math, 4 months ago

5. A factory manufactured 96 bulbs , out of which 16 are defected. Find the ratio of good bulbs to defective bulbs .

Computer Science, 4 months ago

means changing the appearance of text...

Computer Science, 4 months ago

write down the step to number the lines in a slide...

History, 9 months ago

What were that main factors that lead to the division of british india...

Math, 9 months ago

If A is a 2*3 matrix and B is a 3*4 matrix how many column does AB have...

Math, 1 year ago

1/2×√3×2 __________ 1×√2×1/2...

English, 1 year ago

what did Arjuna see when he got to the pool ...

Hindi, 1 year ago

Ek ladki.......vidyalaya main derived se pohchana .......shishak dwara datana ..........ladki ka moun rahana.....dusre din samachar padhana ....ladki Ko Gaurav navitva karna ,......,.................. Kahani likhiye...