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RD SHARMA-POWERS-All Questions
- Using the laws of exponents simplify and express each of the expone...
01:15
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- Using the laws of exponents simplify and express each of the exponen...
02:15
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- Using the laws of exponents simplify and express each of the exponen...
01:22
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- Simplify and write the answer in the exponential form : (i)(2^5-:2^...
04:50
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- Simplify each of the following : [{((-1)/5)^(-2)}^2]^(-1)\ (ii) ...
05:14
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- Simplify : (i)(5/8)^(-7)xx (8/5)^(-5) (ii) ((-2)/3)^(-2)xx(4/5)^(-3...
06:11
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- (8^(-1)times(5)^(3))/(2^(-4))
00:54
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- Simplify : (25\ xx\ a^(-4))/(5^(-3)\ xx\ 10\ xx\ a^(-8)) (ii) (3^(...
04:39
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- By what number should(-4)^(-2) be multiplied so that the product may b...
01:45
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- By what number should (-12)^(-1) be divided so that the quotient mat b...
02:30
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- By what number should ((-3)/2)^-3 be divided so that the quotient may ...
04:01
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- Find x so that (5/3)^(-5)xx\ (5/3)^(-11)=(5/3)^(8x)
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- Find m so that (2/9)^3xx\ (2/9)^(-6)={(2/9)^(2m)}^(-1)
01:21
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- If x =(3/2)^2xx\ (2/3)^(-4), find the value of x^(-2)dot
02:31
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- Write each of the following in exponential form : (i) (3/2)^(-1)xx\...
02:09
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- Evaluate : (i)5^(-2) (ii) (-3)^(-2) (iii)(1/4)^(-1) (iv) ((-1)/...
01:22
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- Express each of the following as a rational number in the form p/q :...
02:13
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- Simplify: (i){4^(-1)xx 3^(-1)}^2 (ii) {5^(-1)-:6^(-1)}^3 (iii)(2^(...
04:05
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- Express each of the following rational numbers with a negative expon...
02:01
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- Express each of the following rational numbers with a postive expone...
02:41
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