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What is 2a squared x 3a negative cube?
2a2 x 3a-3 = (2 x 3)a(2 + -3) = 6a-1
What is 10 percent of 90pence?
10% = 0.1 0.1 x 90p = 9p
What is 3a - 6 when a equals 3?
(3 x 3) - 6 = 3 3a-6=3 3a=3+6 3a=9 a=9/3 a=3
Which is the smallest no when divided by 12 and 18 leaves the remainder 9?
(1) x/12=a+9, where a is an integer (2) x/18=b+9, where b is an integer 3x(1) + 2x(2) gives 3x/36 + 2x/36 = 5x/36 = 3a+27+2b+18 = 3a+2b+45 5x/36=3a+2b+45 x=36(3a+2b+45)/5 x=36(3a+2b)/5+9 as 36 is not divisible by 5 then 3a+2b should be divisible by 5 then the smallest solution is a=0 and b=0 and x=9
How do you do this A x 3 a plus 12?
Simplifying a = 3a + 12 Reorder the terms: a = 12 + 3a Solving a = 12 + 3a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3a' to each side of the equation. a + -3a = 12 + 3a + -3a Combine like terms: a + -3a = -2a -2a = 12 + 3a + -3a Combine like terms: 3a + -3a = 0 -2a = 12 + 0 -2a = 12 Divide each side by '-2'. a = -6 Simplifying a = -6
How do you simplify 5 times 3 a?
5 x 3a= 15a
Simplify 5a plus 4b - 3a?
5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)
What is 2a x 3b?
2a x 3b = 6ab
What is a x a x a simplified?
a x a x a = a3
What is 3a X 3a X 3a X 3a?
81(a^4)
How do you simplify 3a x 4b?
1 x1 =1 2x2=4 and it goes on and on bye see you later
Three apples and fou bananas cost 4.85 three apples and ten bananas cost 8.75 find the cost of an apple?
3a + 10b = 8.75 3a + 4b = 4.85 Therefore, 6b = 8.75 - 4.85 = 3.90. b = 3.90 / 6 = 0.65 3a + (10 x 0.65) = 8.75 Therefore, 3a = 8.75 - (10 x 0.65) 3a = 8.75 - 6.50 3a = 2.25 Therefore, a = 2.25 / 3 a = 0.75 Therefore, the cost of an apple is 0.75. Don't forget to include the unit of currency, whether it be $0.75, or £0.75, or similar.
What is 3a² 3a²?
3a^2 + 3a^2 = 6a^2 3a^2 - 3a^2 = 0 3a^2 x 3a^2 = 9a^4 3a^2 divided by 3a^2 = 1
What is a x a x a?
3a
Please simplify this equation for me 4a to the power of 7 divided by 3a to the power of 3 Thanks?
4a7 / 3a3 = ( 4/3 ) x ( a7/a3 ) = 4a4 / 3
What is 4ab x 3a?
4ab * 3a = 12a2b -----------
What is x3 plus ax plus 3a plus 3x2?
x^3 + ax + 3a + 3x^2 = (x^3 + 3x^2) + (ax + 3a) = x^2(x + 3) + a(x + 3) = (x + 3)(x^2 + a)
