Math, asked by Prakhar7034, 1 year ago

how 18-1 is 20 prove that

Answers

Answered by anandtiwari0019

2

18-1 =17 . not 20 .
hence proved.

anandtiwari0019: its 17 dude

anisha28: 9.

anandtiwari0019: wht have to prove ?

anandtiwari0019: its universal truth

anandtiwari0019: me 2 in class 9

Prakhar7034: my teacher has asked this qu to me

anandtiwari0019: said him my answer

anandtiwari0019: 1 +1 ...mm

anandtiwari0019: it is universal truth

Prakhar7034: i know but he has said to prove it

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