Math, asked by Tanishk2007, 8 months ago

Value of algebraic expression 3x²y - 7xy + 1 for x = -1, y = 2.
with explanation

Answers

Answered by hiran90

2

Step-by-step explanation:

3(-1)^2(2) -7(-1)(2) +1

6 + 14 + 1

21

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