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How do you do matrix math?

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Nicholas Deosaran
Nicholas Deosaran el 15 de Sept. de 2020
Cerrada: MATLAB Answer Bot el 20 de Ag. de 2021
Hey all,
How can you develop a 3 x 3 matrix with elements ranging from 1 to 9. Then perform the calculation that Add 40 to it, divide element-wise by 7, subtract 2 from it, take the square root of the result then take the exponential of that. Do all thismath in one line of code.
  6 comentarios
KSSV
KSSV el 15 de Sept. de 2020
Read about BODMAS rules..
d =[1 2 3; 4 5 6; 7 8 9]
(d+40)/7-2
Nicholas Deosaran
Nicholas Deosaran el 15 de Sept. de 2020
Thank you,
I am stuck on the part on how to take the square root of that then that the expoential of it..

Respuestas (1)

KSSV
KSSV el 15 de Sept. de 2020
Read about exp, sqrt. If A is my matrix, to get exp of sqrt, I will use.
iwant = exp(sqrt(A)) ;

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