-3" and "-7

In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 on either side of 7? 2 9 3 1 7 3 7 7 7 1 3 3 1 7 3 8 5 7 1 3 7 7 1 7 3 9 0 6

Find the product of (3x+7y) and (3x-7y)

In the following series of numbers, find out how many times 1, 3 and 7 have appeared together, 7 being in the middle and 1 and 3 on either side of 7 . 2 9 7 3 1 7 3 7 7 1 3 3 1 7 3 8 5 7 1 3 7 7 1 7 3 9 0 6

In the following number series, how many times three numbers 3, 7, and 8 appear together in such a way, that the prime number comes in the middle and rest of the two numbers are arranged on either sides? "8 3 7 8 7 3 2 7 8 3 5 3 6 8 7 5 3 2 71 3 7 8 7 3 3 7 8 8 7 3 7 "

Fill in the blanks: (-3) + (-7) = (-7) + (_)

Evaluate : -7/3 times -7/3 times -7/3 times -7/3 times -7/3

Which is the correct ascending order of the given numbers ? A. (3)/(7), 0.3, (2)/(7) B. 0.3, (2)/(7), (3)/(7) C. (2)/(7), 0.3, (3)/(7) D. (2)/(7), (3)/(7), 0.3

(-3)/(7) div ((-7)/(3) ) = _____ .

Simplify and express each of the following in exponential form: [(3/7)^(4)xx(3/7)^(5)]-:(3/7)^(7)

If alpha,\ beta are the zeros of the polynomial p(x)=4x^2+3x+7 , then 1/alpha+1/beta is equal to (a) 7/3 (b) -7/3 (c) 3/7 (d) -3/7