Please help me with this very hard question. Determine if each pair of expressions is equivalent. Mark all equivalent expression
s.
Determine if each pair of expressions is equivalent. Mark all equivalent expressions.
4\left(3m+9-7\right)4(3m+9−7) and 6\left(2m+5-3\right)6(2m+5−3)
12z-3\left(z+5\right)12z−3(z+5) and 19+11z+2\left(-2-z\right)19+11z+2(−2−z)
5x\left(8-4y\right)5x(8−4y) and 2\left(12x-10xy\right)+16x2(12x−10xy)+16x
6-7\left(4k+2\right)6−7(4k+2) and -2\left(k+1\right)−2(k+1)
Determine if each pair of expressions is equivalent. Mark all equivalent expressions.
4\left(3m+9-7\right)4(3m+9−7) and 6\left(2m+5-3\right)6(2m+5−3)
12z-3\left(z+5\right)12z−3(z+5) and 19+11z+2\left(-2-z\right)19+11z+2(−2−z)
5x\left(8-4y\right)5x(8−4y) and 2\left(12x-10xy\right)+16x2(12x−10xy)+16x
6-7\left(4k+2\right)6−7(4k+2) and -2\left(k+1\right)−2(k+1)
1 answer:
You might be interested in
Let the first number be = x
Let the second number which is consecutive be = x+1
As given, the product of two consecutive square numbers is 144
Square rooting both sides we get
or
Neglect the negative value so we get x=3
Hence, one number is 3 and the consecutive number is = 3+1=4
The square of the numbers are 9 and 16.