Question

3z^2 ÷ z^7 = _______÷_______=_______=_______ in exponents I need answer very urgently plse plse with step by step explanation​

Answer 1

$\tt \red{QUESTION}$

${3z}^{2} \div {z}^{7} \\ \\ \implies \: \frac{3 \times \not{ z} \times \not{ z}}{ \not{z} \times \not{z }\times z \times z \times z \times z \times z}$

$\implies \frac{3}{z \times z \times z \times z \times z} \\ \boxed{ \bold{ \red{\implies \: 3 {z}^{ - 5} }}}$