Which of the following statements is/are correct? Please select one or more: The approximate solution of x1+x2+x3x1x2+αx3=1=1=5 linear equations cannot be found for α=1 by the least squares method. Every set of linear independent vectors in Rn is also an orthogonal set. In Rn, the vector u−projvu is perpendicular to the vector v . If u and v are orthonormal vectors in Rn, ||u+v|| depends on the dimension n. An orthogonal basis for the column space of A is obtained when Gram Schmidt is applied to the column vectors of the linearly independent matrix A with m×n type columns.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which of the following statements is/are correct?

Please select one or more:

The approximate solution of x1+x2+x3x1x2+αx3=1=1=5 linear equations cannot be found for α=1 by the least squares method.

Every set of linear independent vectors in Rn is also an orthogonal set.

In Rn, the vector u−projvu is perpendicular to the vector v

. If u and v are orthonormal vectors in Rn, ||u+v|| depends on the dimension n.

An orthogonal basis for the column space of A is obtained when Gram Schmidt is applied to the column vectors of the linearly independent matrix A with m×n type columns.

Aşağıdaki ifadelerden hangisi veya hangileri doğrudur?
Lütfen bir ya da daha fazlasını seçin:
xị + x2 + x3 = 1
xj = 1 lineer denklem sisteminin yaklaşık çözümü a = 1 için en küçük kareler yöntemi ile bulunamaz.
x2 + ax3 = 5
O R" deki lineer bağımsız vektörlerden oluşan her küme aynı zamanda ortogonal kümedir.
O R"'de, u – proj,u vektörü v vektörüne diktir.
O u ve v, R"'de ortonormal vektörler ise, ||u + v||, n boyutuna bağlıdır.
O m x n tipindeki sütunları lineer bağımsız A matrisinin sütun vektörlerine Gram Schmidt uygulandığında A'nın sütun uzayı için ortogonal bir
taban elde edilir.
Transcribed Image Text:Aşağıdaki ifadelerden hangisi veya hangileri doğrudur? Lütfen bir ya da daha fazlasını seçin: xị + x2 + x3 = 1 xj = 1 lineer denklem sisteminin yaklaşık çözümü a = 1 için en küçük kareler yöntemi ile bulunamaz. x2 + ax3 = 5 O R" deki lineer bağımsız vektörlerden oluşan her küme aynı zamanda ortogonal kümedir. O R"'de, u – proj,u vektörü v vektörüne diktir. O u ve v, R"'de ortonormal vektörler ise, ||u + v||, n boyutuna bağlıdır. O m x n tipindeki sütunları lineer bağımsız A matrisinin sütun vektörlerine Gram Schmidt uygulandığında A'nın sütun uzayı için ortogonal bir taban elde edilir.
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