Question

सर्वसमिका का प्रयोग करके (42)2-(43)2
​

Answer 1

Answer:

$42 \times 2 - 43 \times 2 = \\ 84 - 86 = - 2$

May be write answer please give me brainlest and follow me thank you

Answer 2

Answer:

(42+43)(42-43)= 85×(-1)=-85

Step-by-step explanation:

-85 right answer