Can somebody help me,I have a trouble.

Question

Diberi 1/1/2s= 3/5t2+1/3u2,hitung

Given 1/1/3s= 3/5t2+1/3u2, calculate 

Value of s when t=-5 and u=3

The text book answer is s=12(form 2)

Comments

Sorry wrong type is the answer I found is s=12.打错字了

Answer 1

You may check this solution :



I get the answer , s = 12 , no pr​​​​​oblem.

Thanks ~

Comments

tq

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Np.