If bar(a)=2bar(i)+bar(j)-bar(k), bar(b)=...

If `bar(a)=2bar(i)+bar(j)-bar(k), bar(b)=-bar(i)+2bar(j)-4bar(k), bar(c )=bar(i)+bar(j)+bar(k)` then find `(bar(a)xxbar(b)).(bar(b)xxbar(c ))`.

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If bar(a)=bar(i)-2bar(j)-3bar(k), bar(b)=2bar(i)+bar(j)-bar(k),bar(c)=bar(i)+3bar(j)-2bar(k) " then find " bar(a)xx(bar(b)xxbar(c))

If bar(a)=bar(i)-2bar(j)+bar(k), bar(b)=2bar(i)+bar(j)+bar(k), bar(c ) = bar(i) + 2bar(j)-bar(k) , then find bar(a) xx (bar(b) xx bar(c )) and |(bar(a)xxbar(b))xxbar(c )| .

If bar(a)=bar(i)-2bar(j)+3bar(k),bar(b)=2bar(i)+bar(j)+bar(k), bar(c)=bar(i)+bar(j)+2bar(k) " then find "(bar(a)xxbar(b))xxbar(c)|and|bar(a)xx(bar(b)xxbar(c))|

If bar(a) = 2bar(i) + 3bar(j) + 4bar(k), bar(b) = bar(i) + bar(j) -bar(k), bar(c ) = bar(i) - bar(j) + bar(k) , compute bar(a)x(bar(b)xbar(c )) and verify that it is perpendicular to bar(a) .

If bar(a) = bar(i) -2bar(j)-3bar(k),bar(b)=2bar(i)+bar(j)-bar(k),bar(c )=bar(i)+3bar(j)-2bar(k) , compute bar(a).(bar(b)xxbar(c)) .

If bar(a) = 2bar(i) +bar(j)-3bar(k), bar(b) = bar(i) -2bar(j)+bar(k), bar(C) =- bar(i) +bar(j)-4bar(k), bar(D) = bar(i) +bar(j)+bar(k) , then compute |(bar(a)xxbar(b))xx(bar(c)xxbar(d))| .

If bar(a)=2bar(i)-bar(j)+3bar(k), bar(b)=-bar(i)+4bar(j)-2bar(k), bar(c)=5bar(i)+bar(j)+7bar(k) and xbar(a)+ybar(b)=bar(c) then (x, y) =

If bar(a)=bar(i)-2bar(j)+3bar(k), bar(b) = 2bar(i)+bar(j)+bar(k), bar(c ) = bar(i)+bar(j)+2bar(k) then find |(axxb)xxc)| and |axx(bxxc)| .

If bar(a)=bar(i)-2bar(j)+bar(k), bar(b)=4bar(i)+2bar(j)-bar(k), bar(c)=bar(i)+2bar(j)-bar(k) and bar(a)+lambdabar(b) is parallel to bar(c) then lambda=

SRISIRI PUBLICATION-QUESTION PAPER -Section B

If bara,barb,barc are non-coplaner, then show that the vectors bara -b...
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Find the area of the triangle formed with the points A(1,2,3), B(2,3,1...
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If bar(a)=2bar(i)+bar(j)-bar(k), bar(b)=-bar(i)+2bar(j)-4bar(k), bar(c...
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Prove that angle in a semi circle is a rightangle by using Vector meth...
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If (sin(alpha+beta))/(sin(alpha-beta)) = (a+b)/(a-b), then prove that ...
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Show that sin A= (sin 3A) /(1+2 cos 2A). Hence find the value of sin 1...
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Show that 1/(sin 10^(@)) - (sqrt(3))/(cos 10^(@)) = 4.
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Show that sin ^(4). (pi)/(8)+ sin ^(4) .(3pi)/(8) sin ^(4). (5pi)/(8)...
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Prove that (1+cos""pi/10)(1+cos""(3pi)/10)(1+cos""(7pi)/10)(1+cos""(9p...
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If cos alpha =(3)/(5) and cos beta =(5)/(13) and alpha, beta are acut...
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If cos alpha =(3)/(5) and cos beta =(5)/(13) and alpha, beta are acut...
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If alpha,beta are the solutions of the equation acostheta+bsintheta=c...
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If alpha,beta are the solutions of the equation acostheta+bsintheta=c...
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If A is not an integral multiple of (pi), prove that cos A cos 2A cos ...
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Solve sin x + sqrt(3) cos x = sqrt(2).
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Solve that sqrt(2)(sinx+cosx)=sqrt(3)
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Solve 2 cos^(2) theta - sqrt(3) sin theta + 1 = 0.
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Solve 2 cos^(2) theta + 11 sin theta = 7.
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Solve sin theta + sin 5 theta = sin 3 theta , 0 lt theta lt pi.
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Solve 1+sin^2 theta=3sin thetacostheta
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