Math, asked by siddhaymahale200721, 2 months ago

If a = 7, the value
of a2 – 3a is

Answers

Answered by ayushjp1010

0

Answer:

if a=7

Step-by-step explanation:

so, a²-3a

will be

7²- 3*7

49-21

=28

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

Explain the input, processing and output devices...

Science, 1 month ago

Plz tell me answer- How can we ensure increase in crop yield? class 8 science chapter 1 long answer 5. Book name- Revised new science in everyday life..

Math, 1 month ago

Divide the sum of $\frac{ - 13}{8} \: and \: \frac{5}{12}$ by their difference No spam correct answers ...

English, 2 months ago

You are Puran/Purva of KendriyaVidyalaya Karol Bagh, New Delhi. You are worried about the increasing air pollution in your city. Write a letter to the Editor of a newspaper expressing your concern...

Geography, 2 months ago

) A cow is bigger / smaller than a dog.

Computer Science, 9 months ago

who found touch screen phone and who found laptop and computer?

Math, 9 months ago

3x + 5y = 75 ; 5x + 3y = 77 ; Find the values of x & y...

Social Sciences, 9 months ago

Q4. Mention any two reasons why is it important for a country to have a Constitution.