Math, asked by Sakshipapa04, 7 months ago

Questions (LATQ)
(ii) 2x3 - 9x2 - 10x + 13 when x = 3 + +5
(iii) x4 - 3x3 + 3x2 + 99x - 95 when x = 3 - 4i.
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Answers

Answered by kzeeshanalam7860

0

Answer:

(2) 81

given ,x=3+5

x=8

put x=8 in the equation

2×3-9×2-10×8+13

=6-18-80+13

=12-80+13

=12-93

=81

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