Math, asked by devrahul777999, 1 month ago

$( 12.1) { }^{2} - 7.9 {?}^{2}$

Answers

Answered by ritachow

3

Answer:

(12.1)^2-(7.9)^2

= (12.1+7.9) (12.1-7.9)

= 20* 4.2

=84

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

please answer the question (it's really easy!)...

Hindi, 1 month ago

virudharthi shabd सोपे X X...

Math, 1 month ago

Odd one number 325,485,575,785 ...

Political Science, 1 month ago

Arrange the following institutional Approch Historical Approach 3 System Approach 4 legal Approach ...

Art, 1 month ago

plz ans plz plz plz plz plz plz plz...

Geography, 8 months ago

what is mean by resource...

Political Science, 8 months ago

मौलिक अधिकार का महत्व ...

Math, 8 months ago

Priya sold two different bags for 120 rp shemade aprofit of 25%on the first bag but incurred a loss of 25%on the second bag .how much was her over all profit or loss for the sale of the bags...