Question

evaluate (-8/15x²)(-3/4x³y³)(9/16xyz)(-yz²) from x=2 y=-2 Z=-1​

Answer 1

Answer:

(-8/15*2²)(-3/4*2³*-2³)(9/16*2*-2*-1)(2*-1²)

(-8/15*4)(-3/4*8*-8)(9/64)(2)

(-8/60)(-3/-256)(9/64)*2

(-2/15)(3/256)(9/32)

9//20480

Answer 2

Answer:

The given expression is calculated as below:

8x−5y−3x+10y=8x–3x+10y−5y

=5x+5y

Therefore, 8x−5y−3x+10y=5x+5y.

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