Evaluate :-
(2+i) (3 - i)
Answers
Answered by
0
Answer:
6
Step-by-step explanation:
= 2( 3 - i ) + i ( 3 - i)
= 6 - 2i + 3i - i
= 6
Answered by
0
Answer:
7 + i
Step-by-step explanation:
Given that
( 2 + i )( 3 - i )
= 2(3) - 2i + 3i -i^2
= 6 + i -( -1 )
= 6 + i +1
= 7 + i
therefore, (2+i) (3 - i) = 7 + i
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