Evaluate each of the following algebraic expression for :
x= 2,
y = -3,
z= -2,
a= 2,
b= 3
please answer me in step by step and the question is:
7xy²+3yz²- 4x²z
Answers
Answered by
2
Answer:
=7(2)(-3)^2+3(-3)(-2)^2-4(2)^2(-2)
=14(9)-9(4)+8(4)
=126-36+32
=122
Answered by
2
Step-by-step explanation:
Just place the value then multiply it properly and the subtract them. Hope it will help you. Thanks.
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