3[(x^2) + 5] x (2x-y)
Do the parentheses first, then brackets next. P.e.m.d.a.s.
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
9 x 9
To write an exponent on a laptop you would use the "^" key. For example, "3^2" would be "three squared."
To write 12 squared in standard form, you first calculate 12 squared, which is (12 \times 12 = 144). In standard form (also known as scientific notation), this can be expressed as (1.44 \times 10^2). This format shows the number in a way that highlights its significance in terms of powers of ten.
13a - l
4(f2 - g) + (f2 + 2g) which can be expanded and simplified to 5f2 - 2g
That verbal expression would read: 3(x+y)^2 + 5(2x -y) ^2 means 'squared' in the above example.
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
2(squared) times 163
3 × 3 = 32
9 x 9
To write an exponent on a laptop you would use the "^" key. For example, "3^2" would be "three squared."
It is "a squared minus eighteen b".
we can write it as "a2"
To write 12 squared in standard form, you first calculate 12 squared, which is (12 \times 12 = 144). In standard form (also known as scientific notation), this can be expressed as (1.44 \times 10^2). This format shows the number in a way that highlights its significance in terms of powers of ten.
7(squared) or 7(sq)
13a - l