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प्रश्न
Find the value of 46 × 4−4.
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उत्तर
46 × 4−4
= `4^(6 + (-4)) ...["a"^"m" xx "a"^"n" = "a"^"m"xx"n"]`
`= 4^(6 - 4)`
= 42
= 16
संबंधित प्रश्न
Evaluate :
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Simplify the following and express with positive index :
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`[ 1 - { 1 - ( 1 - n )^-1}^-1]^-1`
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`[ 8^3a xx 2^5 xx 2^(2a) ]/[ 4 xx 2^(11a) xx 2^(-2a) ]`
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Find the value of 10−3.
