Réitigh v=6i-3j | Réiteoir Mata Microsoft

Scipeáil chuig an bpríomhábhar

Réitigh do j.

Tick mark Image

Réitigh do v.

Tick mark Image

Tráth na gCeist

5 fadhbanna cosúil le:

Fadhbanna den chineál céanna ó Chuardach Gréasáin

https://socratic.org/questions/how-do-i-find-the-dot-product-of-vectors-v-2i-3j-and-w-i-j

https://socratic.org/questions/how-do-i-find-the-magnitude-and-direction-angle-of-the-vector-v-6i-6j

https://socratic.org/questions/how-do-you-find-the-angle-between-the-vectors-u-6i-3j-and-v-8k-4j

https://socratic.org/questions/how-do-you-find-the-angle-between-the-vectors-u-2i-j-and-v-6i-4j

https://socratic.org/questions/how-do-you-compute-the-dot-product-for-u-3i-2j-and-v-2i-3j

https://socratic.org/questions/how-do-you-find-the-angle-between-the-vectors-u-2i-3j-and-v-4i-3j

Roinn

Cóipeáladh go dtí an ghearrthaisce

6i-3j=v

Athraigh na taobhanna ionas go mbeidh na téarmaí inathraitheacha ar fad ar an taobh clé.

-3j=v-6i

Bain 6i ón dá thaobh.

\frac{-3j}{-3}=\frac{v-6i}{-3}

Roinn an dá thaobh faoi -3.

j=\frac{v-6i}{-3}

Má roinntear é faoi -3 cuirtear an iolrúchán faoi -3 ar ceal.

j=-\frac{v}{3}+2i

Roinn v-6i faoi -3.

Samplaí

Cothromóid chearnach

Cothromóid líneach

Cothromóid chomhuaineach