erweitern y_{0}(\vec{i}cos(y_{1})+n_{0}sin(y_{1}))

Lösung

erweitern

y_{0} (i cos (y_{1}) + n_{0} sin (y_{1}))

i y_{0} cos (y_{1}) + n_{0} y_{0} sin (y_{1})

Schritte zur Lösung

y_{0} (i cos (y_{1}) + n_{0} sin (y_{1}))

Wende das Distributivgesetz an:

a (b + c) = ab + a c

a = y_{0}, b = i cos (y_{1}), c = n_{0} sin (y_{1})

= y_{0} i cos (y_{1}) + y_{0} n_{0} sin (y_{1})

= i y_{0} cos (y_{1}) + n_{0} y_{0} sin (y_{1})

e x p an d (i + k + j + 2) (i + ik + kj + j)^{2}

e x p an d (4)^{6} + 3 (4)^{4} + (4)^{3} - 6 (4)^{2} + 3 (4) + 4

e x p an d \frac{32 ( x ^{2} )}{( x - 12 ) ( x + 4 ) ^{2}}

e x p an d (2 n^{3} + 5 r e^{4}) (2 n^{3} + 5 r^{4})

e x p an d (π (r + 3)^{2}) - (π \cdot r^{2})