√2x√3 का घातांक रुप क्या है
Answers
Answer:
Answer:
Step-by-step explanation:
?kkrkad osQ fu;e
ge lh[k pqosQ gSa fd dksbZ Hkh 'kwU;srj ifjes; la[;k a osQ fy, a
m
× a
n = a
m + n
, tgk¡ m vkSj n
izko`Qr la[;k,¡ gS aA ;fn ?kkrkad Í.kkRed gS rks Hkh D;k ;g fu;e lR; gS\ gesa [kkstuk pkfg,A
(i) ge tkurs gSa fd 2 – 3 = 3
1
2
vkSj 2 – 2 = 2
1
2
vr%,
3 2 2 2 − − × = 3 2 3 2 3 2
1 1 1 1
2 2 2 2 2 +
× = = =
×
2 – 5
(ii) (–3)– 4 × (–3)–3 ysus ij
(–3)– 4 ×(–3)–3 = 4 3
1 1
( 3) ( 3)
×
− −
= 4 3 4 3
1 1
( 3) ( 3) ( 3) +
=
− × − −
= (–3)–7
(iii) vc 5–2 × 54 dks fyf[k,A
5
–2 × 54 =
4
4 4 2
2 2
1 5 5 5
5 5
−
× = = = 5(2)
(iv) vc (–5)– 4 × (–5)2 dks fyf[k,A
(–5)– 4 × (–5)2
=
2
2
4 4 4 2
1 ( 5) 1 ( 5)
( 5) ( 5) ( 5) ( 5)−
−
× − = =
− − − × −
= 4 2
1
( 5) −
−
= (–5)– (2)
lk/kj.kr;k ge dg ldrs gSa fd fdlh 'kwU;srj ifjes; la[;k a osQ fy,
a
m × a
n = a
m + n
, tgk¡ m vkSj n ifjes; la[;k,¡ gSaA