Question

If a2+b2=0 prove that a=0 and b=0.

Answer 1

Answer:

Step 1: 2a + 2b = 0; a = 0; b = 0

Step 2: 2(0) + 2(0) = 0

Step 3: 0 + 0 = 0

Step 4: 0 ✅

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Answer 2

If u put down the values of a and b

Then,

a²+b²=0

0+0= 0

0=0

Hence proved