Question

please tell me the answer it's urgent ​

Answer 1

Answer:

(2/5*5/2)^7-(3/19*19/3)^2

2 sy 2 cancel 5 sy 5

i.e .. 0^7

similarly 0^2

= 0-0 =0

Answer 2

its so easy ..i hope its help you

Step-by-step explanation:

$2 ^{7} \div 5 ^{7} \times 5 ^{7} \div 2 ^{7} = 1$

$3 ^{2} \div 19 ^{2} \times 19^{2} \div 3 ^{2} = 1$

$1 - 1 = 0$