Question

Multiply -8/12 x²y³by -7/16 xy² and verify results for x=3 and y=2

Step by step explain​

Answer 1

Answer: 56/19 xy2

Result For x=3 and y=2 = 5x

Answer 2

Answer:

Step-by-step explanation:

nswer:Decomposing the given number,

⇒ 999=1000−1 ---- ( 1 )

Here, a=1000 and b=1

Squaring both the sides of ( 1 ),

⇒ (999)

2

=(1000−1)

2

=(1000)

2

−2(1000)(1)+(1)

2

[ (a−b)

2

=a

2

−2ab+b

2

]

=1000000−2000+1

=998001

∴ (999)

2

=998001