Find the value of x for which 5^(2x)-:5^...

Find the value of `x` for which `5^(2x)-:5^(-3)=5^5dot`

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RD SHARMA ENGLISH-POWERS-All Questions

If x=(3/2)^2x\ (2/3)^(-4),\ find the value of x^(-2)dot
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If x=(4/5)^(-2)-:(1/4)^2, find the value of x^(-1)dot
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Find the value of x for which 5^(2x)-:5^(-3)=5^5dot
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Write the following numbers in standard form: 0. 4579 (ii) 0. 000007 ...
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Express the following numbers in usual form. (i) 3.02 x 10^-6 (ii)...
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Express the number appearing in the following statements in standard...
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If the diameter of the Sun is 1.4xx10^9 m and that of Earth is 1.275xx...
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The size of a red blood cell is 0. 000007\ m and the size of a plant c...
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Express the following number in standard form: 6020000000000000 (ii) ...
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Write the following numbers in the usual form: (i)\ 4. 83\ x\ 10^7 ...
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Choose the correct alternative in each of the following : Square of...
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Cube of (-1)/2i s (a)1/8 (b) 1/(16) (c) -1/8 (d) (-1)/(16)
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Which of the following is not equal to ((-3)/5)^4? (a)((-3)^4)/(5^4) ...
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Which of the following is not reciprocal of (2/3)^4? (3/2)^4 (b) ...
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Which of the following numbers is not equal to (-8)/(27)?\ (a)(2/3)...
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(2/3)^(-5) is equal to (a)((-2)/3)^5 (b) (3/2)^5 (c) (2^-5)/3 ...
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((-1)/2)^5*\ ((-1)/2)^3 is equal to (a)((-1)/2)^8 (b) -\ (1/2)^8...
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((-1)/5)^3-:((-1)/5)^8 is equal to (a) (-1/5)^5 (b) (-1/5)^(11) ...
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((-2)/5)^7-:((-2)/5)^5 is equal to (a) 4/(25) (b) (-4)/(25) (c)...
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{(1/3)^2}^4 is equal to (a)(1/3)^6 (b) (1/3)^8 (c) (1/3)^(24...
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