20 - 20 = 25 - 25 (0=0) (4*5) - (4*5) = (5*5) - (5*5) Taking 4 common from LHS And 5 from RHS 4(5-5) = 5(5-5) Cancelling (5-5) from both sides 4= 5 4 can be written as 2+2 .: 2+2 = 5 You might have seen this on internet , But we cannot prove that 4 = 5. In the third step we can observe that 5-5 is 0 .: 4(0) = 5(0) 0 = 0 Any no. Multiplied by 0 gives zero Or we can write it as 4/0 = 5/0 Which is infinity.

5Thank You

ANSWER

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