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inna [77]
3 years ago
9

Which expression is equivalent to expression shown?

Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0

Answer:

3⁷ × 1/3⁴

Step-by-step explanation:

3⁷ × 3¯⁴

The above expression can be simplified as follow:

3⁷ × 3¯⁴

Recall,

a¯ⁿ = 1/aⁿ

Thus,

3¯⁴ = 1/3⁴

Therefore,

3⁷ × 3¯⁴ = 3⁷ × 1/3⁴

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The length of a parallelogram exceeds its breadth by 30 cm. If the perimeter of the parallelogram is 2 m 60 cm, find the length
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\huge\underline{\underline{\boxed{\mathbb {SOLUTION:}}}}

\longrightarrow \sf{2(1 + b) = 260}

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• \longrightarrow \sf{b= \underline{50cm}}

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• \longrightarrow \sf{ \underline{80cm}}

\huge\underline{\underline{\boxed{\mathbb {ANSWER:}}}}

\large\bm{Breadth= \: 50cm}

\large\bm{Length= \: 80cm}

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