Question

simplfiy (3¹⁰÷3⁷)x3‐⁵​

Answer 1

Step-by-step explanation:

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$(3 ^{10} \div 3 ^{7} ) \times 3 ^{ - 5} \\ = 3 ^{10 - 7} \times 3 ^{ - 5} \\ = 3 ^{3} \times 3 ^{ - 5} \\ = 3 ^{3 + ( - 5)} = 3 ^{ - 2} = \frac{1}{3} ^{2} = \frac{1}{9}$

Answer 2

(3 to the power 10-7) ×1/3 to the power 5

(3 to the power 3) ×1/3 to the power 5

27×1/243

27&243 will be cancel

9×1/81

9& 81 will be cancel

3×1/7

and the answer is 3/7

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