You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question
A. Four fair dice \( D _ { 1 } , D _ { 2 } , D _ { 3 } \) and \( b \)
Open in App
Solution
Verified by Toppr
Was this answer helpful?
0
Similar Questions
Q1
Four fair dice D1,D2,D3 and D4, each having six faces numbered 1,2,3,4,5 and 6, are rolled simultaneously. The probability that D4 shows a number appearing on one of D1,D2 and D3 is
View Solution
Q2
Four fair dice D1,D2,D3andD4 each having six faces numbered 1, 2, 3, 4, 5 and 6 are rolled simultaneously. The probability that D4 shows a number appearing on one of D1,D2andD3, is ?
If $$ \overrightarrow{d_1}+\overrightarrow{d_2}=5\overrightarrow{d_3},\overrightarrow{d_1}-\overrightarrow{d_2}=3\overrightarrow{d_3}, $$ and $$ \overrightarrow{d_3}= 2 \hat{i}+ 4\hat{j} $$ then what are, in unit-vector notation,(a) $$ \overrightarrow{d_1} $$ and (b) $$ \overrightarrow{d_2} $$?
View Solution
Q5
Let $$D = diag [d_{1}, d_{2}, d_{3}]$$, where none of $$d_{1}, d_{2}, d_{3}$$ is $$0$$, prove that $$D^{-1} = diag [d_{1}^{-1}, d_{2}^{-1}, d_{3}^{-1}]$$.