A space rocket has 3 stages:
- stage 1, s1;
- stage 2, s2;
- stage 3, s3.
If s1 burns 3 x as long as s2 which burns 2 x as long as s3 then how long did s3 burn if the total burn time was tt minutes? How long did s2 burn? s1?
Distance walked 3D
pressure to dB?
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Reverse the elements of an array
Find the definite integral of various linear functions
Find the largest value in the 3D matrix
Is this matrix orthogonal?
Solve the set of simultaneous linear equations
Flip the main diagonal of a matrix
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