Let r1,...,rp be vectors in Rn, and let Q be an m * n matrix. Write the matrix [Qr1...Qrp ] as a product of two matrices (neither of which is an identity matrix).

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊