Eenie
Simplify: (2 x 13)0
1
Consider the term 9x8.
a What is the coefficient of 9x8?
b What is the exponent?
a 9
b 8
Distribute the following:
t (2t - 14)
2t2 - 14t
Simplify −3×c×c×b×5×c×c×a×b using exponential notation.
-15ab2c4
Simplify the following, giving your answer in exponential form: 7y3×5y4
35y7
Express 4a-2 with a positive exponent.
4/a2
Simplify the following, giving your answer in exponential form: x4×10x3.
10x7
Simplify the following, giving your answer in exponential form: 1832/1823
189
Simplify the following, giving your answer in exponential form: 9j5k7/j3k4
9j2k3
Simplify (−4x2+7x−9)+(6x2+7x+8).
2x2 +14x -1
Simplify the expression:
18p7/9p3
2p4
Express the following in simplified exponential form: (j2)5
j10
Simplify the following expression, for x≠0:
(9x3 + 5x5)/x
9x2 + 5x4
Distribute the following:
8a (a - 4b - 5c)
8a2 - 32ab - 40ac
Simplify (−5x2+6x−4)−(−7x2+7x+9).
2x2 - x - 13
Distribute and simplify the following:
(x + 2)(x + 5)
x2 + 7x + 10
Simplify the following expression, for x≠0:
(48x4 + 12x3 - 30x2 - 42x)/6x
8x3 + 2x2 - 5x - 7
Distribute and simplify the following:
(7w + 5)(5w + 2)
35w2 + 39w + 10
Distribute and simplify the following:
(4r + 7)(7s + 2)
28rs + 8r + 49s + 14
Distribute and simplify the following:
6x (4x + 4) + x (x + 4)
25x2 + 28x