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RS AGGARWAL-EXPONENTS -TEST PAPER-5
- Express each of the following number in standard form: ( i ) 270659 ...
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- Write the reciprocal of: ( i ) (frac(2)(3))^(4) ( ii ) (frac(-3)(5...
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- By what number should we multiply (-6)^(-1) to obtain a product equal ...
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- By what number should (-20)^(-1) be divided to obtain (-10)^(-1) ?
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- ( i ) Express 2000000 in standard form. ( ii ) Express 6.4 xx 10^(5)...
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- Simplify: frac(16 xx 2^(n+1)-8 xx 2^(n))(16 xx 2^(n+2)-4 xx 2^(n+1))
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- If 2^(n-7) xx 5^(n-4)=1250, find the value of n.
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- (frac(3)(4))^(0)= ?
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- (frac(-3)(4))^(-3)= ?
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- (frac(-5)(3))^(-1)= ?
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- {(frac(1)(3))^(-3)-(frac(1)(2))^(-3)}= ?
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- (frac(-2)(3))^(10) div (frac(-2)(3))^(8)= ?
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- Which of the following number is in standard form?
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- Fill in the blanks. ( i ) If 9 xx 3^(n)=3^(6), then n=……. ( ii ) (...
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- Which one is ‘T’ for each of the following: ( i ) 645 in standard fo...
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