Question

Find the value
of
picture question
Plz give me question plz helpe​

Answer 1

Answer:

58

Step-by-step explanation:

x²y(3x²y²−5xy+7)

=(x²y)(3x²y²+−5xy+7)

=(x²y)(3x²y²)+(x²y)(−5xy)+(x²y)(7)

=3x^4y³−5x³y²+7x²y

if x=-1 y=2

3(−1)^4(2³)−5(−1)³(2²)+7(−1)²(2)

=24+20+14

=58