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1 answer:
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Answer:
The answer is:
She used the wrong common denominator
Step-by-step explanation:
Solving the given equation
Lets consider the steps given in the question:
Lets compare both solutions:
In the original solution, the denominator of first term is (x-2)(x-3)
In the solution given in the question, the denominator of first term is (x-2)(x+3).
So the mistake she did in step 2 was that she change the sign of 3 in (x-3) from negative to positive, due to which she gets the wrong common denominator shown in Step 3.
Answer:
a). m
b). m³
c). N²
Step-by-step explanation:
In this question we have to convert each option into SI units.
a). mm
= m
= m
b). (348 mm)³
= m³
= m³
= m³
c). N²
= N²
=
= N²