Question

solve using suitable identity pls answer this 8th maths​

Answer 1

(5.6)² - (4.4)²

[(a²-b²)=(a+b)(a-b)]

here a = 5.6 and b = 4.4

(5.6)² - (4.4)² = (5.6 + 4.4 )(5.6 - 4.4 )

(5.6)² - (4.4)² = 10 × 1.2

(5.6)² - (4.4)² = 12

Answer 2

Answer:

(5.6 ×5.6) - (4.4×4.4)

$5.6 \times 5.6 = 31.36 \\ 4.4 \times 4.4 = 19.36$

now substract it......

$31.36 - 19.36 = 12$

Step-by-step explanation:

it is your answer