00:01
Hello, so here we're given.
00:02
We have the quantity, the square root of three plus one cubed.
00:06
So we begin here by making an estimate.
00:08
So we can go ahead and approximate the square of three is going to be, well, the square of three, a square of four is two, square of three, a little bit less than that.
00:20
Square out of three, i think it's going to be approximately 1 .7.
00:25
Okay.
00:26
So if we approximate square root of three as 1 .7, then we have a square root of three, 3 plus 1 cubed, well, that's going to be 1 .7 plus 1 cubed, which is going to be 2 .7 cubed, and 2 .7 cubed, well, that's 2 .7 times 2 .7 times 2 .7 times 2 .7.
00:52
We know that 2 cubed is 8, and 3 times 3 times 3 times 3 is 9 times 3 is 26...