Question

Determine whether the value m= 5/2 is the root of the equation 2m²- 5m=0​

Answer 1

Answer:

$2m {}^{2} - 5m = 0 .m = \frac{5}{2} \\ 2 (\frac{5}{2} ) {}^{2} - 5( \frac{5}{2} ) = 0 \\ 2( \frac{25}{4} ) - \frac{25}{2} = 0 \\ \frac{25}{2} - \frac{25}{2} = 0 \\ 0 = 0$

✳️m=5

___ is the root of the given

2

equation.

Step-by-step explanation:

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Answer 2

Answer:

Yes, m= 5/2 is a root of given equation

Step-by-step explanation:

$- > (2 \times (5 \div 2) {}^{2} ) - ((5) \times (5 \div 2) ) \\- > 2 \times (25 \div 4) - (25 \div 2) \\ -> (25 \div 2) - (25 \div 2) = 0$