find the value of expression 5x^2+2y^2 at x=2 y= -3
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Answered by
0
Answer:
substitute the value of x,y in given equation
=5(2)²+2(-3)²
=5×4-2×9
=20-18
=2
Answered by
2
Answer:
Answer:
substitute the value of x,y in given equation
=5(2)²+2(-3)²
=5×4-2×9
=20-18
=2
Step-by-step explanation:
Hope this answer will help you.
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