Express (5x) (12x^2y)(3/20xy^2) as a monomial and then evaluate it for a=-2,b=3
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Answer:
5x² * 12x²y * 3/20xy² . this is about to be expressed as monomial below.
Evaluated form is 4.5 = 9/2
Step-by-step explanation:
(5*12*3/20)(x²*x²y*xy²)
(180/20)(x³/y)
∴ 9x³/y is the expressed monomial form.
When x=1 and y=2,
9*1²/2=
9/2= 4.5
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