-0,15*(-5/10)^-4+0,14*(-5/10)^-2-0,16=-0,15*(-10/5)^4+0,14*(-10/5)^2-0.16=-0,15*-2^4+0,14*-2^2-0,16=-0,15*16+0,14*4-0,16=-2,4+0,56-0,16=-2
Надеюсь помогла)
1. <span>(4-3i)i=4<span>i-3(<span>i^2)=3+4i</span></span></span>
<span><span><span>2. <span>i(4-3i)i(4+3I)=(i^2)*(16-9(i^2))=-1*(16+9)=-25</span></span></span></span>
<span><span><span><span>3. <span>(4-3i)(-4+3i)=-16+12i+12i-9(i^2)=-7+24i</span></span></span></span></span>
4.(1-2i)(1+i)=1+i-2i-2(i^2)=1-i+2=3-i
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Решение смотри на фотографии