Question

(2.6)^2 - (2.4)^2 എത്ര ?

• A. 5
• B. 0.1
• C. 0.2
• D. 1

Answer 1

Answer:

D. 1

$2.6^{2}-2.4^{2}=(2.6+2.4)(2.6-2.4)$

$=5\times0.2$

$=1$