find the value of the expression 36x sq + 60xy + 2y sq when x=4 and y=-7
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Answered by
6
your answer is - 1006
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36x sq +2y sq + 60xy
Subs. the values,
36×4×4 +2×7×7 +60×4×(-7)
576+98-1680
674-1680
So the value of given expression is -1006.
HOPE IT HELPS YOU... ☺☺☺
Subs. the values,
36×4×4 +2×7×7 +60×4×(-7)
576+98-1680
674-1680
So the value of given expression is -1006.
HOPE IT HELPS YOU... ☺☺☺
priyanka893:
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