Which of the following is the radical expression 5/a to the 7th power

When we change to radical form the denominator of the exponent goes to the order of radical

So

=

Option Second is the correct one

linear

step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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