What is expand (b+fi)(a-ei)+(d+hi)(c-gi) ?

The solution to expand (b+fi)(a-ei)+(d+hi)(c-gi) is ba-ebi+aif-ei^2f+dc-dig+cih-i^2hg

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expand (b+fi)(a-ei)+(d+hi)(c-gi)

expand

(b + f i) (a - e i) + (d + hi) (c - g i)

ba - e bi + ai f - e i^{2} f + d c - d i g + c ih - i^{2} h g

Solution steps

(b + f i) (a - e i) + (d + hi) (c - g i)

= (b + i f) (a - e i) + (d + ih) (c - i g)

Expand

(b + f i) (a - e i) : ba - e bi + ai f - e i^{2} f

= ba - e bi + ai f - e i^{2} f + (d + hi) (c - g i)

Expand

(d + hi) (c - g i) : d c - d i g + c ih - i^{2} h g

= ba - e bi + ai f - e i^{2} f + d c - d i g + c ih - i^{2} h g

\frac{d}{d x} ((x) 3 x (x + 4)^{2})

\frac{2 ( s + 2 )}{s ^{2} + 4 s + 3}

- \frac{4}{( x + 1 ) ^{2}}

2 x e^{x} + e^{x} (x^{2} - 1)

90 - 12

What is expand (b+fi)(a-ei)+(d+hi)(c-gi) ?
The solution to expand (b+fi)(a-ei)+(d+hi)(c-gi) is ba-ebi+aif-ei^2f+dc-dig+cih-i^2hg