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if a = 5i - j -3k and b= i+3j-5k, then show that the vectors a+b and a-b are perpendicular​

Answer 1

Answer:

the state or quality of being humid.

a quantity representing the amount of water vapour in the atmosphere or in a gas.

plural noun: humidities

"the temperature is seventy-seven, the humidity in the

the state or quality of being humid.

a quantity representing the amount of water vapour in the atmosphere or in a gas.

plural noun: humidities

"the temperature is seventy-seven, the humidity in the low thirties"

atmospheric moisture.

"the humidity should be supplied by regularly spraying the leaves"

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