Math, asked by a84747663, 8 months ago

Find the value of 5t2 - 8st + 6s2 - 2s2t, when
(a) t= -1 and s= -2
(b) t= 0 and s=1

Answers

Answered by sheetal11072006

1

Answer:

a= 21, b=6

Step-by-step explanation:

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