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(3+4i)(6+8i) please i need help

Sagot :

(3 + (4 * i)) * (6 + (8 * i)) =
-14 + 48 i

Answer:

-14+48i

Step-by-step explanation:

Multiply using the FOIL method, then combine the real and imaginary parts of the expression. Doing this will give you -14+48i