Question

If m=2 find the value of
i. 3m-5
ii. 9-5m
iii. 3m2-2m-7
iv. 5/2m-4​

Answer 1

Answer:

hope it helps you

Step-by-step explanation:

please refer to the attachment

Answer 2

Answer:

If m=2 then the value of

(1) 3m-5=3×2-5=6-5=1

(2) 9-5m=9-5×3=9-15=-6

(3) 3m2-2m-7=3×2×2-2×2=12-4=8

(4) 5/2m-4=5/2×2-4=5/4-4=5-16/4=11/4 or 2.75