1.

A और B के मान बताइए, यदि `(2 + 3i)/(1 + i) = A + iB`

Answer» `(2 + 3i)/(1 + i) = A + iB`
`((2 + 3i)(1 -i))/((1 + i) (1 -i)) = A + iB`
`(2 - 2i + 3i - 3i^(2))/(1 -i^(2)) = A + iB`
`(2 + i + 3)/(1 + 1) = A + iB`
`(5)/(2) + (i)/(2) = A + iB`
तुलना से, `A = (5)/(2), B = (1)/(2)`


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