Question

6. If m= -2, and n = 2; find the value of :
(i) mx2 + nx2 – 2xmxn
(ii)
(iii) 6m-3 + 4n2
(iv)​

Answer 1

Step-by-step explanation:

1. -2 ×2 + 2×2 -2 × (-2) × 2

= -4 +4 +8

= 8

3. 6 × (-2) -3+4×2×2

= -12 -3 +16

= -15 +16 = 1

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