Question

please help me guys yeah urgent hai ​

Answer 1

Answer:

2) 4/5 = 0.8

3) ✓50 = ✓5x5x2

= 5✓2

5) X = -1

= 2 X -1³ + 2 X -1

= 2 X -1 + (-2)

= -2 + (-2)

= -4

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

1] 5p^4+2p^3+10p^2+4p-8=0

2] 4/5=8/10 = 0.8

3] root 50 can be written as root 2 *25

   = 5root2

4] x^3+0*x^2+0*x-2=0

5] 2[-1]^3+2[-1]

  = -2-2

  = -4