2+2=5proveprove that 2 + 2 = 25
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-20 = -20
16-36 = 25-45
(4)^2 - (9×4) = (5)^2 - 9×5
(4)^2 - (9×4) + 81/4 = (5)^2 - (9×5) + 81/4
(4-9/2)^2 = (5-9/2)^2
[ Here we used the identity : (a-b)^2 = a^2+ b^2 - 2ab]
On LHS a=4, b=9/2 (You can check that by yourself )
On RHS a=5, b=9/2 (You can counter check this one too)
We can cancel off the powers on both sides.
Then we get,
4-9/2 = 5-9/2
Also we can cancel (-9/2) from both sides......We are left with:
4 = 5
Which is
2 + 2 = 5
16-36 = 25-45
(4)^2 - (9×4) = (5)^2 - 9×5
(4)^2 - (9×4) + 81/4 = (5)^2 - (9×5) + 81/4
(4-9/2)^2 = (5-9/2)^2
[ Here we used the identity : (a-b)^2 = a^2+ b^2 - 2ab]
On LHS a=4, b=9/2 (You can check that by yourself )
On RHS a=5, b=9/2 (You can counter check this one too)
We can cancel off the powers on both sides.
Then we get,
4-9/2 = 5-9/2
Also we can cancel (-9/2) from both sides......We are left with:
4 = 5
Which is
2 + 2 = 5
abhishek212:
yaa
yes
i give you
u give me what?
2+2=5prove
question
ok
ok
but you are not prove 2+2=5
2+2=5.....(1) By talking of square both side (2+2)^2= 2^2+2^2+2×(2+2)now taking 2 common 2(2+2)+2×(2+2), (2+2)(2+2) from 1,, 5×5=25 hence proved
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