Answer to Question #120406 in Algebra for Dgreat

Question #120406
Evaluate 7i(-5+2i)=-14
1
Expert's answer
2020-06-08T19:31:06-0400

Given "7i(-5a+2i)=-14"

"\\implies -35ai +14i^2 =-14 \\\\\n\\implies -35ai -14 =-14 \\\\\n\\implies -35ai =0 \\\\\n\\implies a =0"


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