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If 2+2(8347-4783)=-2j, then what is the value of -j ?

If 2+2(8347−4783)=−2j 2+2(8347-4783)=-2 j , then what is the value of −j -j ?

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Full solution

Q. If 2+2(8347−4783)=−2j 2+2(8347-4783)=-2 j , then what is the value of −j -j ?
  1. Simplify Expression: First, we need to simplify the expression inside the parentheses.\newlineCalculate 8347−47838347 - 4783.\newline8347−4783=35648347 - 4783 = 3564
  2. Multiply and Add: Now, multiply the result by 22 as indicated by the expression 2(8347−4783)2(8347-4783). Calculate 2×35642 \times 3564. 2×3564=71282 \times 3564 = 7128
  3. Solve Equation: Next, add 22 to the result of the multiplication to solve the left side of the equation.\newlineCalculate 2+71282 + 7128.\newline2+7128=71302 + 7128 = 7130
  4. Find −j-j Value: Now we have the equation 7130=−2j7130 = -2j. To find the value of −j-j, we need to divide both sides of the equation by −2-2. Calculate 7130/−27130 / -2. 7130/−2=−35657130 / -2 = -3565
  5. Final Result: We have found the value of -j＂).\(\newline\$-j = -3565\)

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