Question

Given that x=6 and y=4,evaluate each of the following expressions.
a)4x–7y
b)3x+x/y –y²​

Answer 1

Answer:

a) 4×6 - 7×4

= 24 - 28

= -4

b) 3×6 + 6/4 - 4^2

= 18 + 3/2 - 16

= 2 + 3/2

=7/2

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Answer 2

Answer:

a)-4

b)7/2..............