Start learning 50% faster. Sign in now
ATQ, Given Equations: 2x+3y=77 3x+2y=73 Multiply to Align Coefficients Multiply the first equation by 3 and the second by 2: 6x+9y=231 6x+4y=146 Subtract the Equations (6x+9y)−(6x+4y)=231−146 5y=85 y=17 Substitute y =17 in 2x+3y =77 2x+3(17) =77 2x+51=77 2x=26 x =13
If the expression (px3 + x2 - 2x - q) is divisible by (x-1) and (x + 1), what are the values of
p and q respectively ?
103² + 75² - 25² =?
For which range of 'p' does the expression 19p - 2p²- 35 have a positive value??
Determine the number of trailing zeros in the product of the following numbers:
11 × 22 × 33 × … × 22
If y = 5, then what is the value of 10y
The product of two positive numbers is 192. If one of the numbers is twice the other, then find the difference between the given two numbers.