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On dividing `p/3` by `3/p`, the quotient is
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Jan 17, 2022
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8th-maths
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vaibhav
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marks1
chapter9
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The value of p for `51^2 – 49^2 = 100p` is
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Jan 17, 2022
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`(9x – 51) -: 9` is x –
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Jan 17, 2022
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The value of `(a + 1) (a – 1) (a^2 + 1)` is `a^4 –
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Multiplicative inverse of `2^7`
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The human body has about 100 billion cells. This number can be written in exponential form
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chapter8
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`(-4)^4 xx(5/4)^4`
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yogita
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`(2^-3)^2 xx (3^-2)^3`
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Jan 17, 2022
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Simran
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marks1
chapter8
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The distance between earth and sun is 150 million kilometres which can be written in exponential form as
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Jan 17, 2022
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Very small numbers can be expressed in standard form using positive
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Jan 17, 2022
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`(–10) xx (–10) xx (–10) xx (–10) =
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Jan 17, 2022
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Simplify
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Jan 17, 2022
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marks1
chapter8
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Find x so that `(–5)^(x+1) xx (–5)^5 =
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In `2^n`, n is known
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For a fixed base, if the exponent decreases by 1, the number
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Jan 17, 2022
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`3^(–2)` can be written
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The value of `1/4^-2`
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Jan 17, 2022
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chapter8
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The value of `3^5 -: 3^(–6)`
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Jan 17, 2022
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marks1
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The value of `(2/5)^-2`
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Jan 17, 2022
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The reciprocal of `(2/5)^-1`
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Jan 17, 2022
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