Question

a) simplify x³y⁴×x⁵y³
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Answer 1

Step-by-step explanation:

When numbers with same base are multiplied, their exponents are added.

$x^{3} y^{4}$ × $x^{5}y^{3}$

$=x^{3 + 5}.y^{4+3}$

$=x^{8}y^{7}$