Question

3. Which of the following will not help to conserve wildlife /biodiversity? A. Strict laws to check poaching B. Restoration of forests C. Deforestation D. Regulation and control of fishing D (1)​

Answer 1

Answer:

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Answer 2

Answer:

two vectors a and b are given in a component form as a = 7i^ + 4j^ 3k^ , and b = 5i^ + 4j^ + 2k^ . find a+b, b+a , a-b , b-a

pls answer

Explanation:

two vectors a and b are given in a component form as a = 7i^ + 4j^ 3k^ , and b = 5i^ + 4j^ + 2k^ . find a+b, b+a , a-b , b-a

pls answer