Math, asked by supriya3113, 4 months ago

v Use sul suitable identity for the following
products
1) (2a-7) (2a-7)

Answers

Answered by simrankaur2569

1

Answer:

(2a-7)^2

4a^2+49-2×2a×7

4a^2-28a+49

^2 means 4a ki power 2

hope this helps!

Answered by siddharth3791

1

Answer:

2 is the answer

GOOD NIGHT

Previous Question

Next Question

Similar questions

Math, 2 months ago

A salesman territory consists of three cities A,B and C. He never sells in the same city on successive days. If he sells in A, then the next day he sells in city B. However if he sells in either B or C, the next day he is twice as likely to sell in the city A as in the other city. In the long run, how often does he sell in each of the cities?

Math, 2 months ago

please answer and don't spam please somebody answer...

Science, 2 months ago

where do you find moulds...

Hindi, 4 months ago

प्र. ग्रामस्य में कौनसी विभक्ति है?

English, 4 months ago

explain two characteristic features of munis wife state briefly the position of women in village as seen in the story of horse and two goats .[3] pls answer quickly.

Physics, 10 months ago

what is a pyrometer?? what are its uses..?

Science, 10 months ago

what diseases are caused by microbes...

English, 10 months ago

plz solve guys______________...