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Basic simplifying expressions.Stars rated for the best answer :)?
1.) h+h+h+g+g
2.) 2a + 3b +4a
3.) 9s - 6s + 3t
4.) 9u+v+6u+8v
5.) 9p+2t-2p+3t
6.)14g+5-8g+2
7.) a x b x b
8.) 2d x 5
9.) 6p x 4 x p
10.) 3k x 7k
Thank you to the people who posted helpful answers
2 Answers
- RealProLv 76 years ago
1.
It's 3 h's added with 2 g's. What do you think?
3h + 2g
2.
6 a's and 3 b's?
6a + 3b
...Let's skip.
7.
a * b*b = ab^2
8.
Use commutative and associative properties.
2d * 5 = 2*5 * d = 10d
9.
6*4 * p*p = 24p^2
10.
3*7 * k*k = 21k^2
- Hammed SanusiLv 46 years ago
(1)
h + h + h + g + g
= 1h + 1h + 1h + 1g + 1g
= 3h + 2g
(2)
2a + 3b + 4a
= 2a + 4a + 3b
= 6a + 3b
Factor out 3
= 3(2a + b)
(3)
9s - 6s + 3t
= 3s + 3t
Factor out 3
= 3(s + t)
(4)
9u + v + 6u + 8v
= 9u + 6u + 1v + 8v
= 15u + 9v
Factor out 3
= 3(5u + 3v)
(5)
9p + 2t - 2p + 3t
= 9p - 2p + 2t + 3t
= 7p + 5t
(6)
14g + 5 - 8g + 5
= 14g - 8g + 5 + 5
= 6g + 10
Factor out 2
= 2(3g + 5)
(7)
a × b × b
= ab²
(8)
2d × 5
= 10d
(9)
6p × 4 × p
= 24p²
(10)
3k × 7k
= 21k²
Done!
