Services
Discover
Question 23
Let r(t) =4ti−costj+sintk\mathbf { r } ( t ) = 4 t \mathbf { i } - \cos t \mathbf { j } + \sin t \mathbf { k }r(t) =4ti−costj+sintk Then r′(π6) \mathbf { r } ^ { \prime } \left( \frac { \pi } { 6 } \right) r′(6π) is
A) 4i−12j+32k4 \mathbf { i } - \frac { 1 } { 2 } \mathbf { j } + \frac { \sqrt { 3 } } { 2 } \mathbf { k }4i−21j+23k B) 4i+12j+32k4 \mathbf { i } + \frac { 1 } { 2 } \mathbf { j } + \frac { \sqrt { 3 } } { 2 } \mathbf { k }4i+21j+23k C) 4i+12j−32k4 \mathbf { i } + \frac { 1 } { 2 } \mathbf { j } - \frac { \sqrt { 3 } } { 2 } \mathbf { k }4i+21j−23k D) 4i−12j−32k4 \mathbf { i } - \frac { 1 } { 2 } \mathbf { j } - \frac { \sqrt { 3 } } { 2 } \mathbf { k }4i−21j−23k E) −4i+12j+32k- 4 \mathbf { i } + \frac { 1 } { 2 } \mathbf { j } + \frac { \sqrt { 3 } } { 2 } \mathbf { k }−4i+21j+23k
Correct Answer:
Verified
Unlock this answer nowGet Access to more Verified Answers free of charge
Q18: Let Q19: Let Q20: Let Q21: Let Q22: Let Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q19: Let Q20: Let Q21: Let Q22: Let Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q20: Let Q21: Let Q22: Let Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q21: Let Q22: Let Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q22: Let Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q24: Let Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q25: Let Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q26: Let Q27: Let Q28: Let Unlock this Answer For Free Now!View this answer and more for free by performing one of the following actionsScan the QR code to install the App and get 2 free unlocksMaximize QR codeUnlock quizzes for free by uploading documentsUpload documents
Q27: Let Q28: Let
Q28: Let
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents