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NCERT EXEMPLAR-EXPONENTS AND POWERS-EXERCISE
- Find x: -1/7^(-5)-: - 1/7^(-7)-(-7)^(x)
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- Find x: (2/5)^(2x+6)xx(2/5)^3=(2/5)^(x+2)
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- 2^(x)+2^(x)+2^(x)=192 then find the value of x
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- Find x: (-6)/7^(x-7)=1
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- Find x: 2^(3x)=8^(2x+1)
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- Find x: 5^(x)+5^(x-1)=750
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- If a=-1,b=2, then find the value of the following: a^(b)+b^(a)
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- If a=-1,b=2, then find the value of the following: a^(b)-b^(a)
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- If a=-1,b=2, then find the value of the following: a^(b)xxb^(2)
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- If a=-1,b=2, then find the value of the following: a^(b)-:b^(a)
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- Express each of the following in exponential form: (-1296)/14641
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- Express each of the following in exponential form: (-125)/343
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- Express each of the following in exponential form: 400/3969
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- Express each of the following in exponential form: (-625)/10000
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- Simplify: [1/2^(2)-1/4^(3)]^-1xx2^(-3)
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- Simplify: (4/3^(-2))-(3/4)^(2(-2))
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- Simplify: 1/4(1−2/3)2+1/3
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- Simplify: (1/5)^(45)xx(1/5)^(-60)-(1/5)^(+28)+(1/5)^(-43)
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- Simplify: ((9)^(3)xx27xxt^(4))/((3)^(-2)xx(3)^(4)xxt^(2))
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- Simplify: ((3^(-2))^(2)xx(5^(2))^(-3)xx(t^(-3))^(2))/((3^(-2))^(5)xx...
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