Question

(1) If x = 3 . y = 2, the value of
the expression 7x - 10y + 1 is : *
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Answer 1

Answer:

here x=3,y=2

so, 7x-10y+1

7x3-10x2+1

21-20+1

= 2

Answer 2

0

Step-by-step explanation:

if x = 3 , b= 2

now, put the values of x and y in the equation

7(3) - 10(2) + 1

21 - 20 + 1

21 - 21

0