1.

If the vectors a→=2i^-(y+z)j^+5k^ and b→=(x+y)i^+3j^+(z+x)k^ are equal x+y+z= _________________.

Answer» If the vectors a=2i^-(y+z)j^+5k^ and b=(x+y)i^+3j^+(z+x)k^ are equal x+y+z= _________________.


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