find the value of a and b in the following equation (a+b) (2+i)=b+1+(10+2a)i
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find the value of a and b in the following equation (a+b) (2+i)=b+1+(10+2a)i
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Step-by-step explanation:
(a+b) (2+i)=b+1+(10+2a)i
a(2+i)+b(2+i)=b+1+10i+2ai
2a+ai+2b+bi=b+1+10i+2ai
2a+2b-b+ai-2ai+bi-10i=1
2a+b-ai+bi-10i = 1
Answer:
(2-i)a+(1+I)b-10i+1=0
hope it will help...!!!