Question

Q4, simplify and write the answer in the
Exponential form :
(3^-2÷3^5)^2×3^-4​

Answer 1

Step-by-step explanation:

(3^-2÷3^5)^2×3^-4

(9÷243)^2× 81

27^2×81

729×81

59045

29524.5^2

Plz follow if helped you.

Answer 2

Answer:

${3}^{ - 18}$

Step-by-step explanation:

$( {3}^{ - 2} \div {3}^{5}) \times {3}^{ - 4}$

$= {3}^{ (- 2 - 5) \times 2} \times {3}^{ - 4}$

$= {3}^{ - 14 - 4}$

$= {3}^{ - 18}$

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