Evaluate -2x square y, if x= -3 and y = -1
2 answers:
Answer:
18
Step-by-step explanation:
Write the expression
-2x²y
substitute the real values with x=-3 and y= -1
-2(-3²)×(-1)
-2(9)×(-1)
-18×-1
18
the answer is 18
-2x^2y
-2(3)^2(-1)
-2(9)(-1)
-18(-1)
18
You might be interested in
1).
a=bh
=(13)(9)
=117in^2
2).
A=1/2h(b1+b2)
=1/2(14)(15+9)
=168cm^2
3).
A=1/2d1d2
=1/2(18)(11)
=99in^2
Answer:
B
Step-by-step explanation:
B: it is only a single equation
1,000,000,000 is the smallest one.
