Q. 5 A3.6( 10 Votes )
Rakesh solved some problems of exponents in the following way. Do you agree with the solutions? If not why? Justify your argument.
x–3 × x–2 = x–6
Answer :
Given, x–3 × x–2 = x–6
the solution is wrong, because
x–3 × x–2 = x-3-2
= x-5
x–3 × x–2
x–6
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