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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
How do you simplify 3a x 4b?
1 x1 =1 2x2=4 and it goes on and on bye see you later
What is 3a X 3a X 3a X 3a?
81(a^4)
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 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)
What is 4ab x 3a?
4ab * 3a = 12a2b -----------
What is the answer to 2b x 5b?
What is the answer of (3a+7b) (3a-7b)?
