Vector Algebra 22 , #ProblemWithSolution , Please Subscribe , Like & Share 🙏

#vectoralgebra 22 , #vector , #vectorproblemwithsolution , #sclar , 1. If 𝒂 ⃗ , 𝒃 ⃗ & 𝒄 ⃗ are three vectors such that 𝒂 ⃗+𝟐 𝒃 ⃗+ 𝒄 ⃗=𝟎 and |𝒂 ⃗ |=𝟑, |𝒃 ⃗ |=𝟒 & |𝒄 ⃗ |=𝟕, find the angle between 𝒂 ⃗ & 𝒃 ⃗ 2. If ((𝒂 ) ⃗+𝒃 ⃗ ).((𝒂 ) ⃗−𝒃 ⃗ )=𝟖 and |𝒂 ⃗ |=𝟖|𝒃 ⃗ |, then find |𝒂 ⃗ |&|𝒃 ⃗ | 3. Find the magnitude of two vectors 𝒂 ⃗ & 𝒃 ⃗ , having the same magnitude and such that the angle between them is 〖𝟔𝟎〗^° and their scalar product is 𝟏/𝟐 #highschoolmaths , #maths , #math , #basicmaths , #schoolmaths , #necrt_maths , #mathsolympiad , #internationalmathematicalolympiad , #icse_maths , #imo , #iom , #stateboardmaths , #centralboardmaths , #nationalboardmaths , #internationalboardmaths , #cbsemaths , #ciscemaths , #nios , #ibose , #caie , #ibmaths , #aissce , #mathleague , #mathcounts, #mathematicalkangaroo , #purplecometmathmeet , #americanregionsmathematicsleague , #noeticlearningmathcontest , #continentalmathematicsleague , #10thmaths , #9thmaths , #11thmaths , #12thmaths , #+1maths , #+2maths, #iit , #jee , #jeemain , #competitiveexams , #class9mathematics , #class10mathematics , #class11mathematics , #class12mathematics , #internationalbaccalaureatemaths , #internationalbaccalaureatemathematics , for higher level maths, higher level engineering mathematics , higher level application of mathematics , college under / post graduate level mathematics , please refer the channel https://www.youtube.com/channel/uceor... , channel name : simple code is maths . please subscribe, like & share 🙏 please share this video to your friends & need