Question

(3-4i) (2+5i) please answer ​

Answer 1

(3-4i)(2+5i) = 3(2) +3(5i) -4i(2) -4i(5i)

= 6 + 15i -8i -20(i)^2

= 6 + 7i -20(-1)

= 6 + 7i + 20

= 26 + 7i

Hence, (3-4i)(2+5i) = 26 + 7i

Answer 2

Answer:

6+ 7i - 20$i^{2}$

Step-by-step explanation:

= 3(2+5i) -4i(2+5i)

= 6+15i -8i - 20$i^{2}$

= 6+ 7i - 20$i^{2}$

Please mark me as Brainlliest .....!

PLease-Please