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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
- The value for (-7)^(6)-:7^(6) is .
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- The value of [1^(-2)+2^(-2)+3^(-2)]xx6^(2) is .
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- The multiplicative inverse of (-4)^(-2) is (4)^(-2).
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- The multiplicative inverse of (3/2)^(2) is not equal to (2/3)^(-2).
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- 10^(-2)=1/100
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- 24.58=2xx10+4xx1+5xx10+8xx100
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- 329.25=3xx10^(2)+2xx10^(1)+9xx10^(@)+2xx10^(-1)+5xx10^(-2)
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- (-5)^(2)xx(-5)^(-3)=(-5)^(-6)
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- (-4)^(-4)xx(-4)^(-1)=(-4)^(x) find x.
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- (2/3)^(-2)xx(2/3)^(-5)=(2/3)^(10)
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- 5^(@)=5 (T/F)
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- (-2)^(@)=2 (T/F)
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- (-8/2)^(@)=0 (T/F)
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- (-6)^(@)=-1 (T/F)
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- (-7)^(4)xx(-7)^(2)-(-7)^(-2)
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- The value of 1/(4^(-2)) is equal to 16.
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- The exression for 4^(-3) as a power with the base 2 is 2^(6).
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- a^(p)xxb^(q)=(ab)^(pq)
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- (x^(m))/(y^(m))=(y/x)^(-m)
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- a^(m)=1/(a^(-m))
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