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The value of `(–2)^(2xx3–1)`
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Jan 17, 2022
in
8th-maths
by
krutika
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marks1
chapter8
#mcq
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The multiplicative inverse of `(-5/9)^-99`
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Jan 17, 2022
in
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yogita
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marks1
chapter8
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If x be any integer different from zero and m be any positive integer, then `x^–m` is equal
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Jan 17, 2022
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Simran
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marks1
chapter8
#mcq
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Which of the following is equal to `(-3/4)^(-3)`
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Jan 17, 2022
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marks1
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`(1/10)^0` is equal
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Jan 17, 2022
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marks1
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`(3/4)^5 -: (5/3)^5` is equal
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Jan 17, 2022
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purvi
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For a non-zero rational number z, `(z^-2)^3` is equal
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Jan 17, 2022
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sumit
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marks1
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`5^5 xx 5^(–5)` =
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Jan 17, 2022
in
8th-maths
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vaibhav
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1.7k
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marks1
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#fib
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The expontential form for `(–2)^4 xx (5/2)^4` is
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Jan 17, 2022
in
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purvi
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marks1
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#tnf
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Express `3^(–5) xx 3^(–4)` as a power of 3 with positive
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Jan 17, 2022
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krutika
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marks2
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Express `16^(–2)` as a power with the base
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Jan 17, 2022
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marks2
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Divide 293 by 10,00,000 and express the result in standard
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Jan 17, 2022
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Find the value of `x^(–3)` if `x = (100)^(1–4) -:
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Jan 17, 2022
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marks2
chapter8
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Find the multiplicative inverse of `(–7)^(–2) -:
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Jan 17, 2022
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marks2
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If `53^(x–1) -: 25 = 125`, find the value of
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Jan 17, 2022
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marks2
chapter8
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Write 39,00,00,000 in the standard
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Jan 17, 2022
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marks2
chapter8
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Write 0.000005678 in the standard
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Jan 17, 2022
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marks2
chapter8
#sub
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Special balances can weigh something as 0.00000001 gram. Express this number in the standard
asked
Jan 17, 2022
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1.7k
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marks2
chapter8
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The number of red blood cells per cubic millimetre of blood is approximately 5.5 million. If the average body contains 5 litres of blood, what is the total number of red cells in the body? Write the standard form. (1 litre = 1,00,000
asked
Jan 17, 2022
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marks2
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The cells of a bacteria double itself every hour. How many cells will there be after 8 hours, if initially we start with 1 cell. Express the answer in
asked
Jan 17, 2022
in
8th-maths
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sumit
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1.6k
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marks3
chapter8
#sub
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