Question

If √2i=1+ai.find value of a?

Answer 1

Answer:

a=✓2

Step-by-step explanation:

if

✓2i=1+ai

we know that,

Imz and Rez is equal on both sides,

so,

✓2i=ai

a=√2

Answer 2

Answer:

Squaring on both sides

Step-by-step explanation:

(√2i)^2=(1+ai)^2

2i=1+a^2+i2a

As 2 complex no are equal

1-a^2=o

-a^2=-1

a =+or -1

(OR)

2i=2ai

a=2/2

a=1

It's there guys

Got it

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